Games Like Trailmakers (2026)

Shared: Physics Sandbox, Workshop Support

A sandbox where you spawn ragdolls and subject them to every form of chaos imaginable. No goals, no rules, just creative destruction at your own pace.

Shared: Online Co-op 8-Player

Crash a plane, lose your son, then spend 30+ hours building spike traps and slowly losing your mind to cannibals. Solo or with up to 8 friends online, this one earns its Metacritic 83.

Shared: Workshop Support

Wobbly physics puzzles that feel broken by design until you realize the chaos IS the puzzle. Solo it's a patience test; with friends, it's the funniest co-op session of the year.

Shared: Physics Sandbox

Twenty years old, still pulling concurrent players that newer shooters would kill for. GMod is the multiplayer toolkit that refuses to age out, and the real question is whether your friend group is ready to commit to the server-hopping.

Shared: Campaign Co-op

Six Halo games, 67 campaign missions, 120-plus multiplayer maps, and four-player co-op campaigns in one package. This is the benchmark for how a remaster collection should be done.