Games like Mech My Day
Games like Mech My Day include BALL x PIT, Cluckmech Oasis, Megabonk, Vampire Survivors, and Hades II. We matched them by the tags players give Mech My Day on Steam (Casual, Action, Roguelike, Tower Defense, and Collectathon): closest matches first, and among equally close ones the better-known games.

BALL x PIT
Shared: Action · Roguelike · Roguelite

Cluckmech Oasis
Shared: Roguelike · Tower Defense · Action

Megabonk
Shared: Roguelike · Roguelite · Action

Vampire Survivors
Shared: Roguelite · Casual · Roguelike

Hades II
Shared: Action · Roguelike · Roguelite

Hades
Shared: Action · Roguelite · Roguelike

Nuclear Throne
Shared: Roguelike · Action · Roguelite

Noobs Want to Live
Shared: Roguelike · Action · Casual

SYNTHETIK: Legion Rising
Shared: Action · Roguelite · Top-Down Shooter

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Casual · Comedy

Goat Simulator
Shared: Casual · Comedy · Action

Apocalypse Party
Shared: Casual · Top-Down Shooter · Roguelike

Skul: The Hero Slayer
Shared: Action · Roguelike · Roguelite

Dome Keeper
Shared: Roguelike · Action · Tower Defense

Gunfire Reborn
Shared: Roguelike · Roguelite · Action

Octogeddon
Shared: Action · Casual · Roguelike

Blazing Beaks
Shared: Roguelike · Action · Roguelite

The Binding of Isaac
Shared: Roguelike · Action · Top-Down

Kingdom Rush - Tower Defense
Shared: Tower Defense · Casual · Action

The Spell Brigade
Shared: Roguelite · Roguelike · Action

Rogue Tower
Shared: Casual · Tower Defense · Roguelike

Arms of God
Shared: Action · Top-Down Shooter · Casual

SHOOPER NOVA
Shared: Casual · Action · Roguelite

Ravenswatch
Shared: Roguelike · Action · Roguelite