Steam has released four new free games for PC gamers:
1. Escape 51 - A puzzle adventure where players control a small alien trying to escape a research facility using stealth and problem-solving skills.
2. Mindbug Online - A streamlined card battler featuring fast-paced, turn-based card duels where players summon creatures to outwit opponents.
3. Mini GUNN - A 2D fighter that offers multiplayer battles with stunts and bullet-deflecting maneuvers, inspired by Samurai GUNN 2.
4. Temple of Shadows - An action-adventure game where players, as archaeology student Sebastian Harrington, search for a missing professor while exploring ancient ruins and solving puzzles.