Games Like MAINLINE

MAINLINE

You are caffeine. A high-velocity roguelike FPS through a human bloodstream. Your survival timer only refills by killing — stop and you're metabolized. Every kill makes you faster. Every run rolls new weapons and upgrades. Reach the brain before he falls asleep.

★ FORCE REBOOT ★ WRACK ★ XOTIC ★ RAYZE ★ BETTER THAN DEAD ★ INCOMING + INCOMING FORCES ★ INSINCERE ★ DON'T STOP, GIRLYPOP! ★ THE LOCAL ★ POST VOID ★ I AM YOUR BEAST ★ HYPER DEMON ★ WE ♥ IT 
1

Force Reboot

94% 👍 OF 709
About This Game

Force Reboot is a fast-paced FPS with rogue-lite elements. Force Reboot is entirely focused on nonstop gameplay. You need to get past all of the rooms as fast as you can.

Player reviews say you can…

  • …Kill to Refill
  • …Race the Health Drain
  • …Slide Through Fire
2

Wrack

70% 👍 OF 589
About This Game

Wrack is all about action - spectacular action! The addictive kill chain system encourages you to mow down as many enemies in a short period of time as possible. No hiding - keep your chain going by getting out there and kicking some alien ass!

Player reviews say you can…

  • …Build Kill Chains
  • …Trigger Chain Finishers
  • …Dodge Patterned Bosses
4

RAYZE

88% 👍 OF 216
About This Game

RAYZE is an AIM RACER. Hit a target to accelerate. Miss and you slow down. Hit a wall and lose. Find the fastest route. Get to the finish line. Simple? Yes. Easy? Hell no. Ready? 3... 2... 1... Let's RAYZE!

5

Better Than Dead

74% 👍 OF 1.6K
About This Game

A brutal bodycam revenge FPS set in Hong Kong. Slide into bullet time, fight up close, learn each environment's rhythm, and turn every run into a faster, bloodier revenge scene.

Player reviews say you can…

  • …Slide Into Bullet Time
  • …Raid Hong Kong Hideouts
  • …Rescue Captives
6

Incoming + Incoming Forces

57% 👍 OF 357
About This Game

Prepare for one of the most action packed-shooters in PC gaming history! Every level is full of enemies and targets for you to destroy! You will become a soldier of the alien species and protect your home world from the forces of the Human armada.

7

Insincere

50% 👍 OF 261
About This Game

You are Joseph Walker. After waking up in a strangely deserted science facility with no recollection of how you got there, you hear the voice of an A.I. The A.I. promises to be your guide and to help you out of the facility. However, it is clear right away that it’s not telling you everything.

8

Don't Stop, Girlypop!

84% 👍 OF 596
About This Game

Spread the love! Don’t Stop, Girlypop! is a Y2K arena movement shooter where standing still is not an option. ❤ Just ❤ Don’t ❤ Stop ❤ Moving! ❤

Player reviews say you can…

  • …Heal While Moving
  • …Chain Gun Attacks
  • …Grapple Across Arenas
9

The Local

95% 👍 OF 512
About This Game

A fast-paced movement game, loosely inspired by Surf and B-Hop. Featuring 5 gamemodes, multiplayer, and a large, playground-like world. Master the movement, and conquer the leaderboards.

Player reviews say you can…

  • …Grind Rails
  • …Wall-Run Routes
  • …Race Time Trials
REL Feb 26, 2025 FREE ON STEAM See This Game →
10

Post Void

97% 👍 OF 12K
About This Game

Post Void is a hypnotic scramble of early first-person shooter design that values speed above all else. Keep your head full and reach the end; Kill what you can to see it mend; Get the high score or try again.

Player reviews say you can…

  • …carry an idol in your left hand that's both your life bar and your timer, then refill it only by killing enemies.
  • …stack upgrades like ricocheting bullets and explosive enemies until you're firing into crowds and destruction cascades across the room.
  • …slide through corridors and land headshots while aiming backward.
11

I Am Your Beast

98% 👍 OF 5.6K
About This Game

Hunt the military-industrial complex across stylish comic book micro-sandboxes in this fast-paced covert revenge thriller FPS from the developers of El Paso, Elsewhere.

Player reviews say you can…

  • …throw a bear trap at someone and decapitate them.
  • …shoot a beehive to send a swarm into a cluster of enemies.
  • …get challenges that demand specific multi-kills, like killing 7 enemies with bees.
12

HYPER DEMON

94% 👍 OF 3.4K
About This Game

HYPER DEMON is an FPS like no other. a pearl of lightning. a dream from the future. a drop of poison. a swan song. The faster you slay demons, the harder the game and the higher your score. There is an end. Will it see you?

Player reviews say you can…

  • …let a spider suck up gems until it spits out a bomb, then grab it and throw it into an enemy for an instant kill.
  • …hold a charge to fire lasers, then shoot your own gems to spawn homing attacks all over the arena.
  • …lose score every second you aren't killing, so you have to keep chaining kills to stay alive on the clock.