Games like Touhou Big Big Battle

"Dungeon Defenders II" is a co-operative action tower defense game that combines role-playing elements, allowing 2-4 players to strategically place defenses, battle enemy hordes, and collect loot to reclaim Etheria. Players work together in single-player or multi-player modes with an emphasis on strategic teamwork for success. This engaging and interactive game provides challenges for both casual and hardcore gamers. Protect the lands of Etheria in this thrilling and immersive action-packed adventure.

"Orcs Must Die! Unchained" is a free-to-play action tower defense game. Players choose from a variety of heroes and defend their fortresses against hordes of orcs and other enemies. The game features both PvE and PvP modes, and allows for cooperative gameplay with up to three players. Instead of the traditional survival mode, this installment in the series introduces a MOBA-like experience with multiple lanes and minions.

"Minion Masters" is a free-to-play, real-time strategy game where players choose a Master and build a deck of minions to defeat opponents in intense battles. The game features 1v1 duels and 2v2 multiplayer, with cross-play between Steam, Xbox, and more. With dynamic game modes, including Draft and Mayhem, as well as solo adventures through various ages and conflicts, players can expect a constantly changing and engaging experience.

Fractured Space is a 5-v-5 team-based Science Fiction Shooter game with fantastic mechanics and perfect graphics. Players control massive capital ships to capture mines, bases, and ultimately the enemy team's home in multiplayer or co-op single-player modes. However, the game can be very grinding and buggy at times. The game's description states that it combines the intensity of a shooter with deep tactical decision making across five sectors.

The Book of Yog is a 3D idle RPG game presenting with Cel-Shading skills. You can call heroes, develop the kingdom and explore secrets of the lost world. Dozens of heroes, hundreds of skills, thousands of equipment, free combinations, come and form the most powerful team that belongs to you!

Wayfinder is a third-person action-adventure game set in a vivid fantasy world. Assemble your airship, recruit crew members, and embark on a journey to uncover the truth about your past. Engage in real-time combat, solve puzzles, and build relationships with your crew to become a successful wayfinder.

"Hero Siege" is a hack-and-slash action RPG with procedurally generated levels and over 1000 unique items. It features 22 playable character classes, each with unique skill trees and playstyles, and encourages replayability with its endless variety of dungeons and zones. The game also has a strong focus on community engagement, with a dedicated Discord server for player feedback and interaction.

“Endless World” is a 3D idle casual ARPG. Explore an endless world and become stronger with every battle. Collect rare equipment and recruit over 20 legendary heroes to help you in your adventure. In the end, every defeats you have will only make you stronger.

Shardbound is a tactical CCG. As you play, you’ll collect hundreds of units and build armies to compete head-to-head with other players in matches of cunning and skill. Use positioning, the terrain, and your units’ unique abilities to achieve victory!

"KurtzPel is a 3rd person anime-inspired action battle game, where players can enjoy multiplayer PvP and PvE content. The matchmaking system sets up 2vs2 battles, including Deathmatch, Capture the Flag, and Conquest modes. In PvE, players can fight important enemies and uncover the KurtzPel universe's story through interactions with Hero NPCs."