Games like Polydangerous

Cryptark is a 2D sci-fi shooter with single-player and local co-op modes for up to 2 players. Board and neutralize procedurally generated alien starships to earn income, with over 70 weapons and items to help you on your mission. The game features an intriguing story, great graphics, and an outstanding soundtrack, but beware of grinding and bugs that may hinder your experience. High-score leader boards allow you to compete against other players.

"Alien Shooter TD" is a tower defense game where players defend against waves of alien enemies. Players can build and upgrade towers, use special weapons, and complete missions to progress through the game. The game features various environments, multiple difficulty levels, and a campaign mode with continuing storyline.

Mineral Defense is a tower defense roguelite game that offers endless strategic possibilities. Unlock tiles to shape the battlefield and funnel enemies, utilizing damaging and support towers along with abilities to defeat unique enemies. Between rounds, unlock powerful upgrades, activate new structures, and research new technologies to improve your chance of victory.

"Let Them Come" is a pixel-style survival shooter where you play as mercenary Rock Guner, tasked with eliminating alien hordes on a spaceship. Upgrade and customize your arsenal, utilizing FRENZY mode for maximum damage, as you face an onslaught of diverse enemies and boss creatures. Competitive players can climb online leaderboards and unlock new mixtapes as rewards for their shooter prowess.

Mindindustry is an open-world factory-building game with tower defense and RTS elements, offering single-player, co-op, and PvP multiplayer modes. Create intricate supply chains, generate resources, build defenses, and command units to conquer enemy bases and protect your core from waves of attackers. With challenging production management, hilarious gameplay, and fantastic replayability, this game boasts amazing visuals and masterful music, though it can be quite grinding.

Dome Keeper is a roguelike survival game where you defend your dome from alien attacks and dig for resources between waves. Use the materials and artifacts you find to upgrade your defenses and dig deeper underground. With procedurally generated levels and a variety of enemies, each playthrough offers a unique challenge.

"Path of Achra" is a turn-based roguelike game with a focus on hero customization and powerful items. Players must fight through the dangerous lands of Achra to reach the horrors of the Obelisk and uncover the mysteries beyond. The game features a discord server for community engagement and a twitter account for updates and unusual commentary.

MineGeon: Renegades is an action roguelite focused on resource gathering, set on the mysterious planet PAIMO. As part of a group of cosmic renegades, your mission is to explore dangerous, deep dungeons—either solo or with friends—to extract valuable minerals while facing hordes of enemies and uncovering hidden secrets. Each run offers a unique experience with diferent dungeons and ever-changing ch…

Sector Space is a cozy top-down space sandbox set in procedurally generated galaxies with seamless travel and hundreds of star systems to explore. Players choose a character class to pilot a ship and manage a fleet, leveling up and specializing through skills and gear upgrades. The game features extensive item customization and allows moving your fleet between different worlds for endless exploration.

Rhythm Storm is a roguelike bullet heaven with strong rhythmic elements where your vehicle moves to the beat as you control movement and special powers. Choose your vehicle and its abilities, then survive waves of enemies across unique worlds and songs. The game features crisp vector graphics with action synced tightly to music.