| App Type | game |
| Release Date | Oct 17, 2023 |
| Details Last Modified | March 17, 2026 (6 months ago) |
| Developer | Igor Aleksandrowicz |
| Publisher | Igor Aleksandrowicz |
| Genres | Action, Indie |
| Supported Systems |
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| Price | $9.99 |
| Required Age | 0+ |
| Recommendations | 134 |
| Achievements | 30 |
| DLC Available | 1 |
| Packages | 1 |
| Support Email | calcium.contract@gmail.com |
Calcium Contract is a fast-paced first-person shooter where you're on a mission to finish a contract that got out of hand. Learn to swiftly move around your enemies and master your arsenal as you fight your way toward the grand finale. Includes a unique score-attack mode in ever-changing arenas.
Family Sharing
Full controller support
Single-player
Steam Achievements
Steam Cloud
Steam Leaderboards