Games like Alone Outside

"It Came From Space, and Ate Our Brains" is a top-down zombie shooter where players fend off endless waves of undead using a variety of weapons. The full version offers more levels, diverse armaments, a cooperative multiplayer mode, and care packages to aid survival. It’s a fast-paced, action-packed experience focused on intense, cooperative zombie combat.

Droid Assault is a tactical arcade shooter with 8-bit inspired gameplay, where you battle through hordes of enemy robots across 50 destructible levels. Capture and command a squad of armed droids, each with unique abilities and weapons like lasers, rockets, and flamethrowers. Defeat 48 types of robots, including massive boss 'bots, to complete your mission.

Zombie Party is a quirky, top-down shooter game where up to 4 players cooperatively battle hordes of zombies in various scenarios. Customize your character and weapons, and defeat bosses to progress through the story. With its humor-filled style and challenging gameplay, Zombie Party offers a fun and engaging experience.

Road to Eden is a third-person cooperative survival game set in a post-apocalyptic world overrun by alien forces. With no memory of your past, you must join other survivors on the dangerous journey to Project Eden, the last hope for humanity. Crafting in the game is recipe-based, with players learning new recipes by finding books and broken objects, and gaining experience to level up their characters. The game can be played as a single player or on official/player-created servers.

"Dino Trauma is a survival horror game inspired by '90s classics like Doom, Quake, and Dino Crisis. Players can battle through dinosaurs and prehistoric creatures with a wide range of weaponry in levels that combine '90s design with modern standards. Join the Discord for development updates and more information."

Tiny Troopers is a thrilling spiritual prequel to the twin-stick shooter, Tiny Troopers: Global Ops. Command a team of small soldiers through 30 deadly missions, facing various objectives and enemies. Upgrade your troopers' abilities and equipment to increase their chances of survival, as the casualty rate is high and fresh recruits are always available.

Serious Sam’s Bogus Detour is an all-new action-adventure in the legendary Serious Sam saga from Hammerwatch developer Crackshell. Battle through beautiful Mediterranean locales, dangerous biological weapons labs and even high-tech moon bases as a one-man wrecking crew or in four-player online cooperative for maximum chaos! Dominate the chaotic Survival and Versus modes or make your own mods, mode…

The Hong Kong Massacre is a top-down shooter game inspired by classic action movies, where you play as a vengeful ex-police detective in Hong Kong. Utilize gunplay, slow-motion, and dive/dodge mechanics to take down criminals in frenetic, cinematic shootouts. Exploit the environment and plan your moves strategically to survive, as every shot is lethal and your time-slowing ability is limited. Experience intense levels filled with hard-boiled action and vivid underworld locations.

Command 3 characters and use strategy to survive on this post-apocalyptic shooter.

MAZE CORE A claustrophobic procedural maze runner built for GitHub Game Off 2025 FULL SCREEN IN REQUIRED! MAZE CORE is a fast, atmospheric maze-survival game built entirely in one self-contained HTML file — no external assets, no libraries, no dependencies. Just pure handcrafted HTML5 canvas, CSS3, and JavaScript. Every run drops you into a fresh, procedurally-generated maze packed with haza…