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Long ago a great beast arose from the sea and covered the earth in a poison fog. Now those deemed undesirable are thrown into a great well, which has become a pit of chaos and disease. You awaken in a moonlit subterranean world, having been thrown into the Great Well for crimes unknown. The only way out is to go further down and confront the sleeping old one below. On the way there will be many creatures and secrets to discover.
Game modes: Single player
Right now the lowest price for Lunacid we're tracking is $2.85 at Kinguin — 80% below Steam's $13.99. We compare 5 stores and prices refresh every few minutes.
The lowest price we've recorded for Lunacid is $2.45 at Kinguin on June 25, 2026. The current best price is about 16% above that low.
91% of 8,827 Steam user reviews for Lunacid are positive ("Very Positive").
Lunacid released on October 30, 2023, developed by KIRA and published by KIRA, Critical Reflex.
Lunacid is available on PC (Microsoft Windows). It supports single player.
Lunacid last hit a new low of $2.45 on June 25, 2026 at Kinguin. Current best price is $2.85. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Lunacid price right now is $2.85 at Kinguin, 80% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 KinguinBest price | — | $2.85 | Buy Lunacid at Kinguin |
 YuPlay | -81% | $2.96 | Buy Lunacid at YuPlay |
 Gamivo | — | $2.99 | Buy Lunacid at Gamivo |
 Instant Gaming | -32% | $10.60 | Buy Lunacid at Instant Gaming |
 Steam | — | $13.99 | Buy Lunacid at Steam |
All-time low: $2.45 at Kinguin on Jun 25, 2026 — the current best price is 16% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
