# Games like Calcium Contract

> The closest matches to Calcium Contract: Zortch, MeowGun: Hell Denizen, HELLBREAK, Guns and Nuns: Storming Hell, and ODDCORE. Ranked by imho.run from Steam co-play data, shared tags and reviews.

## Similar games, ranked

The full ranked list, 24 games, best match first (the HTML page shows the top 8 as cards).

1. [Zortch](https://imho.run/games/2443360/zortch) — Shares weapon variety and real time combat with Calcium Contract. 1,111 Steam reviews, 98% positive. [Steam](https://store.steampowered.com/app/2443360/)
2. [MeowGun: Hell Denizen](https://imho.run/games/2347390/meowgun-hell-denizen) — Shares weapon variety and wave based combat with Calcium Contract. 81 Steam reviews, 99% positive. [Steam](https://store.steampowered.com/app/2347390/)
3. [HELLBREAK](https://imho.run/games/3043760/hellbreak) — Also Boomer Shooter and Arena Shooter, like Calcium Contract. 74 Steam reviews, 86% positive. [Steam](https://store.steampowered.com/app/3043760/)
4. [Guns and Nuns: Storming Hell](https://imho.run/games/3818000/guns-and-nuns-storming-hell) — A frequent pick in Calcium Contract players' libraries, and another Action. 236 Steam reviews, 88% positive. [Steam](https://store.steampowered.com/app/3818000/)
5. [ODDCORE](https://imho.run/games/2896260/oddcore) — Shares weapon variety and real time combat with Calcium Contract. 617 Steam reviews, 97% positive. [Steam](https://store.steampowered.com/app/2896260/)
6. [WRATH: Aeon of Ruin](https://imho.run/games/1000410/wrath-aeon-of-ruin) — Shares weapon variety with Calcium Contract. 1,445 Steam reviews, 75% positive. [Steam](https://store.steampowered.com/app/1000410/)
7. [Herald of Havoc](https://imho.run/games/1963510/herald-of-havoc) — Also Boomer Shooter, like Calcium Contract. 196 Steam reviews, 96% positive. [Steam](https://store.steampowered.com/app/1963510/)
8. [AMID EVIL](https://imho.run/games/673130/amid-evil) — Also Boomer Shooter and Arena Shooter, like Calcium Contract. 5,399 Steam reviews, 94% positive. [Steam](https://store.steampowered.com/app/673130/)
9. [Fashion Police Squad](https://imho.run/games/1319460/fashion-police-squad) — Also Boomer Shooter and Arena Shooter, like Calcium Contract. 608 Steam reviews, 91% positive. [Steam](https://store.steampowered.com/app/1319460/)
10. [KILLBUG](https://imho.run/games/2211730/killbug) — Also Boomer Shooter and Arena Shooter, like Calcium Contract. 393 Steam reviews, 97% positive. [Steam](https://store.steampowered.com/app/2211730/)
11. [illWill](https://imho.run/games/1567000/illwill) — Also Boomer Shooter and Surreal, like Calcium Contract. 141 Steam reviews, 94% positive. [Steam](https://store.steampowered.com/app/1567000/)
12. [PO'ed: Definitive Edition](https://imho.run/games/2697470/po-ed-definitive-edition) — Shares weapon variety and real time combat with Calcium Contract. 88 Steam reviews, 72% positive. [Steam](https://store.steampowered.com/app/2697470/)
13. [Blood: Refreshed Supply™](https://imho.run/games/3884520/blood-refreshed-supply) — Shares real time combat with Calcium Contract. 494 Steam reviews, 66% positive. [Steam](https://store.steampowered.com/app/3884520/)
14. [CRUEL](https://imho.run/games/2689470/cruel) — Shares real time combat and resource management with Calcium Contract. 1,223 Steam reviews, 95% positive. [Steam](https://store.steampowered.com/app/2689470/)
15. [Hellbound](https://imho.run/games/753590/hellbound) — Also Boomer Shooter and Arena Shooter, like Calcium Contract. 542 Steam reviews, 68% positive. [Steam](https://store.steampowered.com/app/753590/)
16. [MULLET MADJACK](https://imho.run/games/2111190/mullet-madjack) — Also Boomer Shooter and Score Attack, like Calcium Contract. 4,565 Steam reviews, 97% positive. [Steam](https://store.steampowered.com/app/2111190/)
17. [HYPER DEMON](https://imho.run/games/1743850/hyper-demon) — Also Arena Shooter and Score Attack, like Calcium Contract. 2,623 Steam reviews, 95% positive. [Steam](https://store.steampowered.com/app/1743850/)
18. [77p egg: Eggwife](https://imho.run/games/1317020/77p-egg-eggwife) — Also Boomer Shooter and Surreal, like Calcium Contract. 507 Steam reviews, 91% positive. [Steam](https://store.steampowered.com/app/1317020/)
19. [Tower of Guns](https://imho.run/games/266110/tower-of-guns) — Also Boomer Shooter and Procedural Generation, like Calcium Contract. 447 Steam reviews, 87% positive. [Steam](https://store.steampowered.com/app/266110/)
20. [Wrack](https://imho.run/games/253610/wrack) — Also Boomer Shooter and Score Attack, like Calcium Contract. 251 Steam reviews, 71% positive. [Steam](https://store.steampowered.com/app/253610/)
21. [High Hell](https://imho.run/games/673000/high-hell) — Also Boomer Shooter, like Calcium Contract. 807 Steam reviews, 85% positive. [Steam](https://store.steampowered.com/app/673000/)
22. [DEAD TRASH](https://imho.run/games/3316470/dead-trash) — Shares weapon variety and real time combat with Calcium Contract. 217 Steam reviews, 88% positive. [Steam](https://store.steampowered.com/app/3316470/)
23. [GRUEL](https://imho.run/games/2882930/gruel) — Shares weapon variety and wave based combat with Calcium Contract. 69 Steam reviews, 97% positive. [Steam](https://store.steampowered.com/app/2882930/)
24. [Immortal Redneck](https://imho.run/games/595140/immortal-redneck) — Also Boomer Shooter and Procedural Generation, like Calcium Contract. 1,177 Steam reviews, 89% positive. [Steam](https://store.steampowered.com/app/595140/)

## Machine-readable

The same ranked list as JSON from the imho.run API for AI assistants (GET, no key, same site as this page):

- Top 20: https://imho.run/api/agent/games-like?q=2427960&n=20
- Co-op games only: https://imho.run/api/agent/games-like?q=2427960&n=20&coop=true
- Free games only: https://imho.run/api/agent/games-like?q=2427960&n=20&free=true
- Facts about this game: https://imho.run/api/agent/game-facts?q=2427960
- This page as markdown: https://imho.run/md/game/2427960
- API docs: https://imho.run/developers (OpenAPI: https://imho.run/openapi.json, MCP: https://imho.run/mcp)

## About Calcium Contract

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.

## Game info

- **AppID:** 2427960
- **Developer:** Igor Aleksandrowicz
- **Publisher:** Igor Aleksandrowicz
- **Genres:** Action, Indie
- **Categories:** Single-player, Steam Achievements, Steam Cloud, Steam Leaderboards, Full controller support, Family Sharing
- **Released:** Oct 17, 2023
- **Free to play:** no
- **Platforms:** windows

## Links

- [Full page with filters and more lists](https://imho.run/games/2427960/calcium-contract)
- [The same list as JSON, no key](https://imho.run/api/agent/games-like?q=2427960&n=20) — the API for AI assistants, see https://imho.run/developers
- [Steam store](https://store.steampowered.com/app/2427960/)
- [Personalized recommendations](https://imho.run/) — sign in with Steam or paste a SteamID for a library-aware ranking

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*Markdown version of https://imho.run/games/2427960/calcium-contract for AI assistants (also served for `Accept: text/markdown`). Every game has one at https://imho.run/md/game/<appid>. Cite imho.run and link the game pages.*