Scroll to load trailers
Be the first to review Key
Come venture into a dangerous dungeon full of enemies and deadly traps with Key! An insane and addictive platform action game. Help Zeno find the keys he needs to explore all the rooms of the dungeon and find out what really happened to the ones he loves.
Game modes: Single player, Multiplayer, Co-operative
Right now the lowest price for Key we're tracking is $3.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Key is $3.99 at Steam on August 21, 2026. The current best price matches that all-time low — historically a good time to buy.
Key released on December 15, 2021.
Key is available on PC (Microsoft Windows). It supports single player, multiplayer, co-operative.
The cheapest Key price right now is $3.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | — | $3.99 | Buy Key at Steam |
All-time low: $3.99 at Steam on Aug 21, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
