The Reaper-killing evolution of Clock Lancet. Fires a freezing beam in 12 clock-direction patterns, halves the health of every enemy on screen after each rotation, and requires both Silver Ring and Gold Ring at max level (9 each) as stage items.
Infinite Corridor halves the health of every enemy on screen, including The Reaper.
It's one of only two weapons in Vampire Survivors that can damage The Reaper. Crimson Shroud is the other. Together they form the canonical "Reaper-killer" loadout that lets endless runs continue past minute 30 instead of being instantly ended by the boss spawn.
The mechanic is unusual. Infinite Corridor's freezing beam fires in 12 clock-position directions one at a time (12 o'clock, 1 o'clock, 2 o'clock, and so on around). The beam itself does zero damage. Once the beam completes a full rotation back to 12 o'clock, the weapon summons a rainbow aura that halves every enemy's HP. The codename for this aura in the game's code is "SPACETIME," referencing the alternate-realm theme from Castlevania: Curse of Darkness, the Castlevania title where the Infinite Corridor name originated.
The catch is one of the hardest evolution gates in the base game. Silver Ring and Gold Ring are both required at max level (9 each, not the usual 5), and neither can be obtained from level-up offers. Both must be found as stage items, hidden behind Atlantean boss fights, on stages where the Yellow Sign hidden item has already been unlocked. The setup is brutal. The payoff is access to one of the two endgame must-have evolutions.
Clock Lancet with both 
Silver Ring AND 
Gold Ring at max level (9 each). Both Rings are stage items, not level-up offersInfinite Corridor is classified as an Evolution weapon with internal ID `CORRIDOR`. It has a max level of 1 (standard for evolution forms) and is balanced around utility rather than damage. According to the wiki, the weapon "ignores Might, Speed, Amount, and Area." That's an unusually long list of ignored stats. Most projectile passives and stage pickups for these stats produce zero benefit on Infinite Corridor.
The weapon fires a thin freezing beam around the character in 12 clockwise directions, one at a time, in cardinal and intercardinal directions. The beam does no damage but freezes any enemy it touches. After the freezing beam completes one full rotation and fires upward at the 12 o'clock position, Infinite Corridor places a spinning, shining rainbow aura around the player that halves the health of every enemy on screen.
The 12-direction firing pattern matters mechanically. After a few runs, the predictability becomes useful: enemies caught in a specific clock direction will be hit consistently, which lets the player position so the same boss or elite enemy gets repeatedly frozen. The wiki notes this directly: "It is possible to keep freezing the same enemy multiple times. This is especially useful for bosses and the Reaper."
According to the wiki tips, frozen enemies cannot damage the player on contact, which means it is safe to walk through frozen waves. This is functionally a defensive layer in addition to the offensive HP-halving aura. Combined with character bonuses or items that boost vulnerability to freezing (Garlic and Soul Eater explicitly increase freeze vulnerability per the wiki), Infinite Corridor turns dangerous enemy crowds into walkable hazard zones.
In our testing, position so the next clock-direction beam fires at a boss or elite enemy you want frozen. The 12-direction pattern is fully predictable: the beam moves clockwise from wherever it last fired, with one direction per cooldown cycle. Standing in a fixed position relative to the boss for 12 cooldown cycles guarantees the boss will be hit by every beam in sequence, producing 12 consecutive freezes plus the aura's HP halving.
Infinite Corridor has the second-most-demanding evolution recipe in the base game (Crimson Shroud is the first). Three independent requirements must be satisfied in the same run:
| Requirement | How to obtain |
|---|---|
| Clock Lancet at max level (level 7) | Standard level-up path. Clock Lancet is unlocked by picking up an Orologion (a stage item) |
| Silver Ring at max level (9) | Stage item only. Spawns north of starting area, guarded by a Moon Atlantean. Requires Yellow Sign unlocked first |
| Gold Ring at max level (9) | Stage item only. Spawns south of starting area, guarded by a Sun Atlantean. Requires Yellow Sign unlocked first |
| Open chest at min 10 or 20 | Standard evolution gate. Infinite Corridor replaces Clock Lancet in the slot |
Both Rings are gated behind the Yellow Sign hidden item, which itself must be unlocked through a separate chain involving the Holy Forbidden secret. Per the wiki, neither Silver Ring nor Gold Ring will spawn on any stage until Yellow Sign is unlocked in the player's save file. Players new to Infinite Corridor often try to chase the evolution before completing the Yellow Sign quest and find that the Rings simply never appear.
According to the wiki, "Silver Ring, Gold Ring, Metaglio Left, Metaglio Right, and Torrona's Box are the only passive items with max level 9 instead of the usual 5." That's nearly twice the level-up picks per passive compared to standard items. Across multiple runs, the practical implication becomes obvious: maxing both Rings to level 9 takes 18 dedicated level-up picks, which is most of a run's level-up budget.
| Stage | Silver Ring spawns | Gold Ring spawns | Notes |
|---|---|---|---|
| Inlaid Library | Yes (north) | Yes (south) | Recommended for Infinite Corridor runs |
| Mad Forest | Yes | Yes | Standard pick, both Rings accessible |
| Bat Country | No (Silver excluded) | Yes (all 9, spinning!) | Special variant: all 9 Gold Rings spawn at once |
| Tiny Bridge | No | No | Cannot evolve here |
| Eudaimonia Machine | No | No | Cannot evolve here |
Pick stages where both Rings are accessible. The Inlaid Library and Mad Forest are the standard picks because both Silver Ring and Gold Ring spawn there in convenient north/south positions. Avoid Tiny Bridge and Eudaimonia Machine entirely (neither Ring spawns), and avoid Bat Country if you also need Silver Ring (only Gold Rings spawn there). Endless mode greatly reduces the time pressure since the 30-minute cap doesn't apply, which makes the Atlantean boss fights and the leveling demand more manageable.
Infinite Corridor's firing pattern is mechanically distinct from every other weapon in v1.13. The wiki effects block describes it precisely: the freezing beam fires in 12 directions clockwise one at a time, in cardinal (12, 3, 6, 9 o'clock) and intercardinal (1, 2, 4, 5, 7, 8, 10, 11 o'clock) positions.
| Cycle phase | What happens |
|---|---|
| Beams 1-12 | Freezing beam fires in each clock direction, one per cooldown cycle |
| Cycle complete | After 12 o'clock fires, the rainbow SPACETIME aura activates |
| Aura effect | Halves the HP of every enemy on screen |
| Cycle resets | Next beam starts at 1 o'clock or 12 o'clock based on Cooldown timing |
The aura is the build's main damage source. After a few runs the practical pattern becomes routine: each full cycle takes 12 cooldown ticks, with the rainbow aura producing the halving event. With base 1.0-second Cooldown, the cycle completes roughly every 12 seconds. Stack Empty Tome and Cooldown reduction passives, and the cycle time drops below 8 seconds.
According to the wiki, Infinite Corridor can attack and defeat the otherwise-intangible Stalkers, Drowners, and Tricksters in Dairy Plant, Gallo Tower, Cappella Magna, and The Bone Zone before minute 30, causing them to drop chests. This is a niche but valuable utility shared with Crimson Shroud. In actual play, the chest drops from these enemies add meaningful level-up rate during the minute 5-25 phase, which feeds directly into the Ring leveling demand.
The Reaper spawns at minute 30 on most stages and ends runs by killing the player regardless of HP. The wiki notes: "Infinite Corridor's health halving effect works on the Reaper, making quick work to lower their health to an amount that is viable to be killed by any character when combined" with damaging weapons. Crimson Shroud and Infinite Corridor are the only two weapons that can damage The Reaper.
| Reaper-killer comparison | Infinite Corridor | Crimson Shroud |
|---|---|---|
| Damage method | Halves all enemy HP on aura cycle | 1% Reaper max HP per retaliation |
| Trigger | Cooldown-based, automatic | Take damage from Reaper |
| Build path | Cooldown stacking + Duration | Retaliation-focused (Might, Curse, Armor) |
| Bonus drops | Golden Eggs and White Hand summons | Standard drops |
| Defensive layer | Frozen Reaper can't damage player | Caps incoming damage at 10 |
Per the wiki, "using this weapon against the Reaper is one of the only ways for it to drop Golden Eggs (and summon the White Hand), the other being the use of the Crimson Shroud." Golden Eggs are a meta-currency for permanent character upgrades, so Reaper kills with Infinite Corridor are one of the few sustainable Golden Egg farming methods in the base game.
According to the wiki tips, Infinite Corridor is also "the easiest way to defeat Sketamari in The Bone Zone, as it is vulnerable to its health halving effect and it helps counteract its constant healing." Sketamari has a regenerating HP pool that beats most weapons. Infinite Corridor's halving effect cuts through the regen since each cycle removes half of whatever Sketamari has healed back to.
The strongest Infinite Corridor build runs Iguana Gallo Valletto (Clock Lancet's starter) or Chaos (who starts with Infinite Corridor directly). Iguana auto-equips Clock Lancet which streamlines the early phase. Chaos skips the entire evolution chain by starting with the evolved weapon, but requires unlocking Chaos first.
The build path prioritizes Cooldown reduction (which tightens the freeze cycle) and Duration (which extends the freeze window). Damage, Might, Area, Amount, and Speed all do nothing for Infinite Corridor specifically, so the supporting weapon slots carry the actual kill output.
Iguana Gallo Valletto+Clock Lancet (starting weapon)Clock Lancet+Silver Ring +Gold Ring→Infinite CorridorSilver Ring (stage item, north spawn, +40% Duration and Area at max)Gold Ring (stage item, south spawn, +40% Curse at max)
Empty Tome (Cooldown reduction tightens the freeze cycle)
Garlic (per the wiki, increases enemy vulnerability to freezing)
Candelabrador (Area boost on supporting weapons; doesn't affect Infinite Corridor)
Attractorb (pickup range, helps with the Atlantean fight movement)Garlic deserves a callout. The wiki tips section explicitly notes that "enemies become more vulnerable to freezing if the character has Garlic or Soul Eater." On Infinite Corridor builds specifically, this means Garlic functions as a freeze-amplifier passive, even though it's typically a melee weapon pick. After a few attempts, Garlic-enabled Infinite Corridor produces noticeably faster freeze stacking on bosses and elite enemies.
Out of Bounds (XII) is the keystone arcana. The wiki effects block flags it: "Selecting Out of Bounds (XII) Arcana allows the freezing beam to create explosions when they hit enemies." This converts Infinite Corridor from a pure utility weapon into a damage source, since the explosions deal damage on top of the freeze. After a few runs, this arcana plus Empty Tome plus the standard cycle produces a screen-clearing damage layer that doesn't exist without the arcana selection.
According to the wiki, Crystal Cries (XII) makes "enemies frozen by Infinite Corridor drop Crystallized Soul when killed." Crystallized Soul is a meta-resource for character upgrades, so this arcana doubles as a farming setup for endless runs. Pair Crystal Cries with the Out of Bounds explosion damage and the build farms Crystallized Soul drops at scale.
The canonical pairing is Crimson Shroud for the doubled Reaper-killer setup. Halving Reaper HP via Infinite Corridor while Crimson Shroud retaliates produces the fastest Reaper-kill timeline in the base game. For everyday survival, run Infinite Corridor alongside damaging weapons that benefit from frozen enemies (anything with high pierce or area damage cleaves through frozen crowds efficiently). Pentagram evolved into Gorgeous Moon and Bracelet chains both pair naturally.
Infinite Corridor draws its name from Castlevania: Curse of Darkness, the 2005 PlayStation 2 and Xbox title set in the Castlevania timeline. According to the wiki, "the name is a reference to the Infinite Corridor from Castlevania: Curse of Darkness. In the animated series, it is an alternate realm that gives access to many different lands separated from this world's space and time." The codename for Infinite Corridor's rainbow aura in the game's source code is "SPACETIME," which references that alternate-realm theme directly.
The Silver Ring and Gold Ring also reference Castlevania. The combined description of both Rings is "Wear With Clock Lancet," which is a reference to "Wear in Clock Tower," the combined description of the Silver and Gold Rings in Castlevania: Symphony of the Night (1997). In Symphony of the Night, the Rings are also paired and required for accessing a hidden area, mirroring their gating role in Vampire Survivors.
True Infinite Corridor is the 8th stage of the "Ode to Castlevania" Adventure mode, added in the Castlevania DLC content. According to the wiki, it is unlocked by evolving Clock Lancet into Infinite Corridor while playing as Maria in the Sunken City Adventure stage. Completing True Infinite Corridor is part of the Richter and Dracula unlock chain in Adventure mode. The stage features a maze of invisible walls and secret doors, with bonus bosses including Zephyr that drop additional Adventure mode rewards.
The naming pattern continues poncle's Castlevania tribute design across the Ode to Castlevania DLC. The "True" prefix follows Castlevania franchise conventions where alternate or harder versions of stages are typically labeled as "True" or "Inverted" variants. In Symphony of the Night specifically, the second-half "Inverted Castle" mirrors this design pattern, and the True Infinite Corridor stage in Adventure mode references that broader Castlevania design tradition.
Evolve Clock Lancet at max level (level 7) with both Silver Ring and Gold Ring at max level (9 each). Both Rings are stage items found north and south of the starting area, guarded by Moon and Sun Atlantean enemies respectively. Yellow Sign must be unlocked in your save file before either Ring will spawn.
Per the wiki, both Rings cannot be obtained from level-ups and must be found as stage items. This is the same gating system as Metaglio Left and Right (which evolve Crimson Shroud). Both Ring passives have 9 levels instead of the usual 5, which is also unique to the Yellow-Sign-gated passive class (Silver Ring, Gold Ring, Metaglio Left, Metaglio Right, and Torrona's Box).
Yes. The wiki tips section states the HP halving effect works on the Reaper, lowering its health to a viable kill range. Infinite Corridor and Crimson Shroud are the only two weapons that can damage The Reaper. Killing the Reaper with Infinite Corridor is also one of the only ways to drop Golden Eggs and summon the White Hand, which makes Infinite Corridor a critical Golden Egg farming weapon.
Per the wiki, the freezing beam does no damage but freezes any enemy it hits. Frozen enemies cannot deal contact damage to the player, so it's safe to walk through frozen waves. The beam fires in 12 clockwise directions one at a time. After completing one full rotation back to 12 o'clock, Infinite Corridor summons a rainbow aura that halves the HP of every enemy on screen. The damage source is the aura, not the beam itself.
Only Cooldown and Duration. The wiki lists Infinite Corridor as ignoring Might, Speed, Amount, and Area, which means most damage-stacking passives produce zero benefit. Cooldown reduction tightens the freeze cycle (faster aura activations). Duration extends the freeze window per beam. This makes Empty Tome and the Rings themselves the priority passive picks; Spinach, Bracer, Wings, and Candelabrador all do effectively nothing for the weapon's output.
True Infinite Corridor is the 8th stage of the Ode to Castlevania Adventure mode, not a separate weapon. It's unlocked by evolving Clock Lancet into Infinite Corridor while playing as Maria in the Sunken City Adventure stage. The stage is part of the Richter and Dracula unlock chain in Adventure mode. Players sometimes confuse it with a weapon evolution because the names are similar.
Out of Bounds (XII) is the keystone arcana. It makes Infinite Corridor's freezing beam create explosions when hitting enemies, which converts the weapon from pure utility to a damage source. Crystal Cries (XII) is the secondary pick because frozen enemies drop Crystallized Soul when killed under this arcana, doubling as a meta-resource farming setup. Both arcanas are listed as Infinite Corridor synergies in the wiki.
Chaos starts with Infinite Corridor directly, skipping the Clock Lancet evolution chain entirely. For most players, the standard path is Iguana Gallo Valletto, who starts with Clock Lancet (the base form), and evolving the weapon in-run. Chaos is unlocked through a separate quest, while Iguana is more accessible early in the game's progression.
For other base game evolution guides, see our Glass Fandango guide, our Victory Sword guide, our Pako Battiliar guide, and our Gaze of Gaea guide. For Castlevania DLC weapons that share the franchise theme, see our Raging Fire guide, our Ice Fang guide, our Gale Force guide, our Rock Riot guide, our Alchemy Whip guide, our Shuriken guide, our Tyrfing guide, our Vampire Killer guide, and our Coat of Arms guide. For Operation Guns DLC weapons, see our Long Gun guide, our Short Gun guide, our Spread Shot guide, our Metal Claw guide, and our Prism Lass guide. For thrown-projectile and grenade comparisons, see our Javelin guide, our Hand Grenade guide, and our Arma Dio guide. The weapon tier list ranks every weapon in v1.13 and the weapon evolution chart covers every recipe. The passive items guide walks through Empty Tome, Garlic, Candelabrador, and Attractorb. The main Vampire Survivors guide is the hub for everything else.
Image sprites and screenshots sourced from the Vampire Survivors Wiki (vampire.survivors.wiki) under CC BY-NC-SA 3.0.