Build an army and push the lane
Touhou Big Big Battle is a Touhou Project fangame built as a real-time strategy game. You train units, explore skills, and push down your enemies while controlling your protagonist directly. Points you hoard on the battlefield let you storm in with spell cards, so the fight is about timing your big plays as much as about your army. The game leans casual and hobbyist, made by MyACG Studio, and it mixes tower defense, RTS, MOBA, and bullet hell ideas into one package.
Play with your friends over the network
The game supports online co-op and online PvP, so you can play with your Steam friends over the network. Matches are built around strategic battles where you explore combinations of units and skills, lead a massive army, and try to outthink the other side. The roster is full of playable Touhou characters, each with their own perks and weaknesses, so picking the right mix matters as much as how you play them.
Cards come from playing, not paying
Your deck is built from collectible cards, and cards are only earned through progression, not bought with cash. That means your army list grows as you play rather than through gacha pulls. Before you start, know that this is an early access hobbyist project, and the incident framing is a running joke: the developers have not settled on what kind of incident this story is about.