Top similar games like Alien on the Radar:

Conquer the dungeon is a multiplayer roguelike inspired by Enter the Gungeon. Clear the dungeon, obtain cool guns and play against another team. Collect the power crystals from boss fights, carry them to your team's base and try to steal the opposing team's crystals!

Engage in chaotic multiplayer battles in Trigger Fever, a top-down shooter party game. Crush foes solo or with friends, wielding 50+ unique weapons. Show off skills, tactically dominate, and embrace the crazy onslaught!

MannaWars is a fast top-down arcade space shooter. Fight PVP battles with up to 32 players, or try your luck in CO-OP mode against waves of enemies! As long as one of your team survives, the whole team survives! All modes are available in single-player as well!

Become your own bullet hell in Ring War! The online PvP top-down shooter where you can instantly join a lobby with up to 15 other players, scavenge a loadout from a pool of over 250 unique items, and battle to the top of the leaderboard.

Discover a chaotic future where the intensity of battles reaches unparalleled heights. Get ready for action and join the battlefield (up to 16 players in multiplayer) or take on bots in solo mode. ShadowStorm: strategy and boldness will lead you to victory!

IMPACT POINT! – An ultra satisfying, fast paced, 2-4 player, arena based, multiplayer, top down 2D shooter. Grab what you can and battle it out with 2-4 players to be the last man standing in a game heavily inspired by retro and vaporwave shooters.

Classic Asteroids® updated with modern gameplay and perfected controls. Explore hazardous environments and sneak around asteroids to surprise attack giant bosses. Upgrade your ship to use additional power-ups. Single player or fight with up to 3 friends with intense local coop.

Gem Raider 2 is an old-school move-and-shoot game. Your objective in each room is to destroy all of the Power Gems and return to the teleport pad to exit. Other Gems can also be destroyed to increase your score. There are 20 rooms and each of the 9 types of enemy Gems has unique weapons or skills.

LaserShotz is an online PvP competitive arena shooter! Compete for the best rating on the leaderboards!

Command your squad to seek and destroy in this fast-paced Tactical Arena Shooter. Defend the Homeland as Druidic Eco-Warriors (Roze Blud), or consolidate power as Corporate Mercenaries (NEED). Know your friends, find your enemies, fight until the last drop!

RZR is a 3rd person singleplayer/multiplayer shooter. Collect unique items in the campaign and maximize your efficiency against hordes of zombies. Compete with other players in deathmatch and reach the top of the leaderboard. Play survival mode with your team and prove that your team is the best.

Paint the ground! Paint your enemies! Paint your enemies ground! The ground is your enemy! Paint it!

Goober Arena pits players against each other in a series of intense battles within a variety of quirky arenas. The objective is simple: use your squishy body to slam opponents into devious traps, hazardous obstacles, and bubbling pools of lava. The last gooey warrior standing claims victory!

Thunder Tier One is a realistic top-down shooter where you join an elite special operations team tasked with stopping a dangerous terrorist organization wreaking havoc across the fictional Eastern European country of Salobia.

Xeno Crisis is an arena shooter in which up to two players take control of battle-hardened marines embarking on a deadly mission to confront an alien menace! Run and gun your way through thousands of adversaries, searching for survivors, and ultimately facing the origin of the outpost's demise.

Space God is a 'hyper retro neon' style top-down shooting game. Play in single player, online co-op mode, or online multiplayer. Don't stop, keep moving! and you might survive... maybe.

Blast your way through countless leagues of enemies in this intense top-down shooter.

Cookie Run: OvenSmash is a real-time battle action game loaded with a variety of characteristically unique cookies. Enjoy the multitude of modes with your friends and showcase your skills with your favourite cookie!

A top down, twin stick shooter inspired by classic retro arcade games with loads of enemies, fast paced bullet hell combat, big boss battles and tons of bullets.

Rocket Squad is a PvP game where you and your team control a single space ship, and must work together to take down the enemy ship!

The premier top down Smash inspired fighting game!

Co-operative multiplayer game and complete code base available for free.

Plasmarena is a top down arena shooter ideal for casual play with friends. Shatter them to pieces in an endless arena of digital death!

Bomball is a thrilling 2D top-down shooter PvP game where players juggle a bomb-ball to score against their opponent's car. Play locally with friends or practice solo against AI. With dynamic physics and chaotic gameplay modes, every match is a fast-paced battle for victory!

Droned is a small arena game by a single dev to revive some old school action. Build your drones, train your AI, and challenge other players to climb the AI LEAGUE. Multiplayer is best enjoyed with friends, so get your friends online for a deathmatch!

Thus Spoke the Donke is an immersive stealth-action game that casts you as a mercenary assassin. Customize your weapons and abilities, equip them according to your play style. Find the way to complete your mission either stealthily or through pure action with the help of personalized gameplay.

Super Neo Tanks is an arcade style local multiplayer game where you battle it out in frantic, bullet-filled combat. Dodge, dash, and line up your shots to be the last tank standing!

Repossession is a 2D Action-Packed Shooter, Heisting Game, with Deathmatch and Multiplayer Coop to Come - Either fighting their way through missions, robbing bank after bank, or with each other. (soon) - they descend through Chaos for Big Earnings and pay off the remaining debt.

CyVenge is a fast paced and action packed rougelite arena shooter. Choose from many upgradable weapons and abilities and help Cy fight against numerous waves of enemies!

Save the galaxy in this unique space shooter! Based on the legendary Google Play title, Super Space Slayer 2 features completely re-designed mouse, keyboard and gamepad controls that make it even better than the original.

Fight for glory and bragging rights as you and another player face off to destroy shield generators and tanks in top-down battle arenas! Will you come out as the better tank?

Classic arcade shooter vibes meet modern multiplayer action! Craft unique spaceships with powerful abilities and weapons. Join fast-paced online PvP battles through matchmaking, or with friends – all for FREE!