Games like Calcium Chaos
Games like Calcium Chaos include Castle Crashers®, Vampire Survivors, Overcooked! 2, Pikuniku, and Juicy Realm. We matched them by the tags players give Calcium Chaos on Steam (Twin Stick Shooter, Roguelite, Action-Adventure, Local Co-Op, and Casual): closest matches first, and among equally close ones the better-known games.

Castle Crashers®
Shared: 2D · Local Co-Op · Adventure

Vampire Survivors
Shared: Roguelite · 2D · Casual

Overcooked! 2
Shared: Local Co-Op · Casual · 4 Player Local

Pikuniku
Shared: Casual · Cute · Adventure

Juicy Realm
Shared: Casual · Action · Roguelite

HELLDIVERS™ Dive Harder Edition
Shared: Twin Stick Shooter · Local Co-Op · Action

PlateUp!
Shared: Roguelite · Local Co-Op · Cute

Voidigo
Shared: Twin Stick Shooter · Local Co-Op · Roguelite

Blazing Beaks
Shared: Roguelite · Action-Adventure · Local Co-Op

Enter the Gungeon
Shared: Local Co-Op · Twin Stick Shooter · 2D

暖雪 Warm Snow
Shared: Roguelite · Action-Adventure · 2D

Broforce
Shared: Local Co-Op · 2D · Action

Rayman® Legends
Shared: Local Co-Op · 2D · Adventure

Demon Lord: Just a Block
Shared: Roguelite · Action-Adventure · 2D

BattleBlock Theater®
Shared: Comedy · Local Co-Op · 2D

LEGO® Star Wars™ - The Complete Saga
Shared: Local Co-Op · Comedy · Adventure

Gang Beasts
Shared: Casual · Action · Local Co-Op

Minishoot' Adventures
Shared: Twin Stick Shooter · Top-Down · Cute

Absolum
Shared: Roguelite · Local Co-Op · Action

The Swords of Ditto: Mormos Curse
Shared: Local Co-Op · Roguelite · Adventure

Rayman® Origins
Shared: Local Co-Op · 2D · Adventure

PICO PARK
Shared: Local Co-Op · Casual · Cute

Skul: The Hero Slayer
Shared: Roguelite · Action · 2D

LEGO® The Lord of the Rings™
Shared: Local Co-Op · Comedy · Adventure