Difficult

Play the enhanced version of the original game released on the Nintendo 64 in 1997. Years have passed since you stopped Hell’s invasion of Earth. Quarantined for humanity’s safety, the UAC research facilities on Mars were abandoned and forgotten...until now.

Serious Sam HD: The First Encounter is a visually upgraded and fully Steam supported remake version of the original high-adrenaline single-play and 16-player co-operative arcade-action FPS which was Gamespot's Game of the Year 2001 and which scored overall of 87% on Metacritic!

This is the original version of Braid from 2009, which may not work well on newer systems. For an updated version of the game with nicer graphics, more levels and a large amount of developer commentary, see Braid, Anniversary Edition.

The game that simply confuses your fingers.

A game about 2D puzzles in 3D space.

A killer puzzle game where you control Skullface, a psycho slasher bent on slaughtering camp counselors at the title campground. Slide an adorable voxel murderer around hundreds of isometric puzzle levels to squash, flay, and decapitate hapless victims in this darkly comic homage to 80s horror.

Minimal physical puzzle with explosions

Become the coolest kid of the playground in this playful roguelike deckbuilder. Craft every card yourself with adorable stickers and wow your rivals in tug-of-war card battles full of wonder!

KAMI is deceptively simple: fold out coloured paper to fill the screen in as few moves as possible. Relaxing and easy to pick up, you'll soon find yourself deep in contemplation to perfect each puzzle. Created by State of Play, famous for their handcrafted aesthetic, KAMI has been created with real paper in an elegant Japanese theme.

In the name of Kane! The Command & Conquer™ series continues to thrive with Command & Conquer™ 3: Kane’s Wrath.

What if someone knew your mind better than you did? The Swapper is an award-winning, narrative driven puzzle game set in the furthest reaches of space.

Climb a massive overgrown concrete tower while constantly at risk of falling and losing precious progress. BETON BRUTAL offers a fluid and responsive first person parkour experience through tranquil brutalist architecture.