New Steam free game with explosive roguelike action hailed as hidden gem by players

Steam gets new free games every now and then, and most of these freebies turn out to be pretty decent. Serious Survivors is one such example, and it currently has an 86% positive player rating on the platform. Some players even claim that it's a hidden gem and "has potential to be (among the) top 10 indies this year."

Launched on June 17, 2025, Serious Survivors is categorized as a fast-paced FPS, and this free game on Steam puts players against endless hordes of enemies. The waves are randomized, and there are power-up drops, which can make one run different from the other. The game's combat also demands quick reflexes and skillful movements. For example, circle-strafing, dodging, and backpedalling are essential for survival.

Speaking of power-up drops, the game allows players to stack perks and power-ups. Each combination can dynamically alter the gameplay, and this perk-combining mechanism increases the replay value of the title.

Another noteworthy aspect of Serious Survivors is that deaths end the runs. The good part is that there are opportunities to unlock new abilities and upgrades in each run. This feature adds a progression system and depth to the overall gameplay.

Visually, this Steam free game is retro-inspired, featuring nostalgic pixelated graphics. Serious Survivors doesn't require beefy specs either, so decently equipped systems should be capable of running the game smoothly (Ryzen 7 8745HS-powered Beelink Ser8 curr. $449 on Amazon). Watch the video attached below to learn more about this freebie.