Games like Don't PANIC!
Games like Don't PANIC! include BALL x PIT, Nova Drift, Deep Rock Galactic: Survivor, SNKRX, and Sky Force Reloaded. We matched them by the tags players give Don't PANIC! on Steam (Action, Top-Down Shooter, Top-Down, Shoot 'Em Up, and Space): closest matches first, and among equally close ones the better-known games.
BALL x PIT
Shared: Action · Arcade · Top-Down Shooter
Nova Drift
Shared: Shoot 'Em Up · Arcade · Arena Shooter
Deep Rock Galactic: Survivor
Shared: Top-Down Shooter · Top-Down · Action Roguelike
SNKRX
Shared: Top-Down Shooter · Shoot 'Em Up · Arena Shooter
Sky Force Reloaded
Shared: Shoot 'Em Up · Top-Down Shooter · Arcade
Chippy
Shared: Top-Down Shooter · Shoot 'Em Up · Arena Shooter
Bit Blaster XL
Shared: Shoot 'Em Up · Action · Arcade
DoDonPachi Resurrection
Shared: Top-Down Shooter · Shoot 'Em Up · Action
Halo: Spartan Assault
Shared: Action · Top-Down Shooter · Top-Down
Cyberhunt
Shared: Action · Shoot 'Em Up · Arcade
20 Minutes Till Dawn
Shared: Top-Down Shooter · Shoot 'Em Up · Action Roguelike
Nuclear Throne
Shared: Action · Top-Down Shooter · Action Roguelike
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Arcade
Vampire Survivors
Shared: Action Roguelike · Action · Bullet Hell
EVERSPACE™
Shared: Action · Space · Action Roguelike
Glyphica: Typing Survival
Shared: Top-Down Shooter · Action · Arena Shooter
Star Saviors
Shared: Action · Shoot 'Em Up · Space
Crimzon Clover World EXplosion
Shared: Action · Shoot 'Em Up · Top-Down Shooter
LUFTRAUSERS
Shared: Action · Arcade · Shoot 'Em Up
Revolution Ace
Shared: Action · Shoot 'Em Up · Shooter
Escape From Duckov
Shared: Action · Top-Down Shooter · Shooter
Maniac
Shared: Top-Down Shooter · Top-Down · Action
Hotline Miami
Shared: Action · Top-Down · Indie
ESCHATOS
Shared: Top-Down Shooter · Shoot 'Em Up · Action