Games like Collide-a-Ball 2
Games like Collide-a-Ball 2 include War Thunder, Summon, Arma 3, BONEWORKS, and KovaaK's. We matched them by genre: closest matches first, and among equally close ones the better-known games.

War Thunder
Shared: Action · Simulation

Summon
Shared: Simulation · Action · Puzzle

Arma 3
Shared: Action · Simulation

BONEWORKS
Shared: Action · Puzzle · Simulation

KovaaK's
Shared: Action · Simulation

Aimlabs
Shared: Simulation · Action

Schedule I
Shared: Simulation · Action

[Chillas Art] The Closing Shift
Shared: Simulation · Action · Puzzle

Drug Dealer Simulator
Shared: Simulation · Action

Arma Reforger
Shared: Simulation · Action

Arma 2: Operation Arrowhead
Shared: Simulation · Action

FPV Kamikaze Drone
Shared: Simulation · Action

Hell Let Loose: Vietnam
Shared: Action · Simulation

Cyber Manhunt
Shared: Simulation · Puzzle

Human Fall Flat
Shared: Puzzle · Action · Simulation

Portal
Shared: Puzzle · Action

Papers, Please
Shared: Simulation · Puzzle

The Divine Invasion
Shared: Action · Simulation · Puzzle

The Escapists
Shared: Simulation · Action · Puzzle

鬼谷八荒 Tale of Immortal
Shared: Simulation · Action

Pixel Puzzles: UndeadZ
Shared: Puzzle · Simulation · Action

Feed and Grow: Fish
Shared: Simulation · Action

Crazy Machines 3
Shared: Simulation · Puzzle

Gunsmith Simulator
Shared: Simulation · Puzzle · Action