Games like TimeTekker
Games like TimeTekker include Vampire Survivors, BALL x PIT, Waves, LUFTRAUSERS, and Windowkill. We matched them by the tags players give TimeTekker on Steam (Action, Indie, Arcade, Shoot 'Em Up, and Twin Stick Shooter): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Bullet Hell · Indie · Action
BALL x PIT
Shared: Action · Arcade · Bullet Hell
Waves
Shared: Shoot 'Em Up · Bullet Hell · Arcade
LUFTRAUSERS
Shared: Indie · Action · Arcade
Windowkill
Shared: Action · Indie · Arcade
Sky Force Reloaded
Shared: Arcade · Shoot 'Em Up · Action
Cyberhunt
Shared: Action · Indie · Shoot 'Em Up
Nex Machina
Shared: Action · Twin Stick Shooter · Arcade
Savant - Ascent
Shared: Action · Indie · Shoot 'Em Up
Bit Blaster XL
Shared: Shoot 'Em Up · Bullet Hell · Arcade
SUPERHOT
Shared: Action · Indie · Bullet Time
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Arcade
Chippy
Shared: Twin Stick Shooter · Bullet Hell · Shoot 'Em Up
Beat Hazard
Shared: Twin Stick Shooter · Shoot 'Em Up · Bullet Hell
Nova Drift
Shared: Shoot 'Em Up · Arcade · Bullet Hell
Star Saviors
Shared: Action · Shoot 'Em Up · Indie
ZeroRanger
Shared: Indie · Shoot 'Em Up · Action
Exit the Gungeon
Shared: Indie · Action · Arcade
Touhou Fuujinroku ~ Mountain of Faith.
Shared: Action · Indie · Shoot 'Em Up
Revolution Ace
Shared: Action · Indie · Shoot 'Em Up
Touhou Tenkuushou ~ Hidden Star in Four Seasons.
Shared: Bullet Hell · Shoot 'Em Up · Indie
Geometry Wars: Retro Evolved
Shared: Arcade · Twin Stick Shooter · Bullet Hell
UBERMOSH Vol.5
Shared: Action · Indie · Arcade
Super Hexagon
Shared: Indie · Arcade · Action