Games like Code51:Mecha Arena

"Archangel: Hellfire" is a virtual reality game that allows players to pilot a giant mech in futuristic combat. The game features both a single-player campaign and multiplayer modes, where players can battle it out in intense, fast-paced aerial combat. Customize your mech with various weapons and abilities to fit your playstyle and dominate the skies.

"Iron Rebellion is a mech combat game with fully interactive cockpits and physics-based interaction. Engage in cross-platform online combat with customizable mech classes and loadouts. Experience advanced movement and six official large-scale environments, with many more from the community."

In "Vox Machinae" , pilot a massive mining machine in the Serus System and protect your company's resources from a hostile force. Customize your Grinder with various weaponry and engage in an immersive single-player campaign or seamless multiplayer action. This tactical VR simulator boasts responsive action and is built for a seamless VR experience.

In Serious Sam VR: The Last Hope, players step into intense arena-based combat, surviving endless waves of randomly generated enemies across various difficulty levels. Update 7 introduces a new skill and power-ups system, enabling players to unlock weapon upgrades and lay waste to enemies with tactical orbital lasers and plasma cannons. Compete against others in daily challenge leaderboards, customizing your experience with Serious Sam or Serious Sammy characters.

Smashbox Arena is a team-based VR game that combines elements of sports and shooters. Players equip themselves with a virtual ball and gun, and compete in a variety of arenas to eliminate the opposing team. Use power-ups, blocks, and strategic throws to outmaneuver and outscore the competition in this energetic and engaging multiplayer experience.

"Alpha Mike Foxtrot" is a virtual reality first-person shooter focused on fast-paced gameplay and immersive environments. It offers single player and co-op modes against enhanced BOTs that take cover and react to players. The game features quick respawns, natural reload mechanics, and a tactical vest system for smooth gunplay. Oculus players are recommended to have a 360 tracking play area, but snap turning is available for front sensor only setups. Enjoy nonstop, action-packed combat in this next-gen VR shooter.

"Gunscape is a Sci-Fi shooter game with single-player, co-op, and multiplayer modes for up to 2 players in split screen. It features easy-to-use block-placement tools, inspired by classic FPS games, to create and share levels across different themes from the genre. Players can also enjoy a variety of community-made maps and blast through hordes of monsters or duel with other players."

Space Junkies™ is a fast-paced VR arcade shooter that takes you to deadly Orbital Arenas for intense multiplayer battles. Equip yourself with a variety of unique weapons and use your hands and body to navigate the zero-gravity environments and outmaneuver your opponents. With multiple game modes and full VR embodiment, get ready for an adrenaline-pumping experience in hostile space.

"Gunheart is a sci-fi shooter game with RPG elements, offering both single-player and multiplayer modes for up to 2 players. Traverse vast battlefields with unique movement mechanics and customize your arsenal with over 40 weapon modifications. Expect a gripping storyline, plenty of humor, and PvP action."

"Protonwar" is an action-packed, multiplayer-focused AFPS game that offers both room-scale VR and non-VR play. It supports 2-player co-op, single-player, and PvP matches, and can be played offline against bots. Locomotion options in room-scale VR include teleportation-only mode and an advanced mode with multiple locomotion options, including controller gesture-based jumping and tricks. Be warned that advanced mode may cause VR sickness for some players.