IMHO.

Touhou Big Big Battle vs Prime World Legends

Touhou Big Big Battle and Prime World Legends both land in Action, Strategy, Massively Multiplayer on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Strategy, Massively Multiplayer on Steam. Touhou Big Big Battle (2018) is 8 years older than Prime World Legends (2026). Both are free to play. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Touhou Big Big Battle

Choose Touhou Big Big Battle if you want an Indie, Adventure, and Simulation experience. Touhou Big Big Battle launched in 2018.

Choose Prime World Legends

Choose Prime World Legends if it's the newer release (2026) and ships with the modern feature baseline. Prime World Legends launched in 2026.

Both Touhou Big Big Battle and Prime World Legends sit in Action, Strategy, and Massively Multiplayer on Steam and both list Multi-player, MMO, and Online PvP, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Touhou Big Big Battle vs Prime World Legends — Steam metadata comparison
Touhou Big Big Battle — Steam game coverTouhou Big Big BattlePrime World Legends — Steam game coverPrime World Legends
Released20182026
GenresAction, Strategy, Indie, Adventure, Simulation, Massively Multiplayer, RPG, Free To Play, CasualAction, Strategy, Massively Multiplayer, RPG, Free To Play
PlatformsWindowsWindows
Steam DeckDeck PlayableUnrated
PriceFree to playFree to play
Steam reviews77.3% positive (384 reviews)
MultiplayerMulti-player, Online Co-op, Co-opMulti-player, Online Co-op, Co-op
DevelopersMyACG StudioAvocado Gamelab

Side by side

Touhou Big Big Battle vs Prime World Legends — FAQ

Should I play Touhou Big Big Battle or Prime World Legends first?
If you want chronology, Touhou Big Big Battle (2018) came out before Prime World Legends (2026). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Touhou Big Big Battle and Prime World Legends similar?
They overlap on Action, Strategy, Massively Multiplayer on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Do both Touhou Big Big Battle and Prime World Legends have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Touhou Big Big Battle ships Online Co-op, Co-op; Prime World Legends ships Online Co-op, Co-op.
Does Touhou Big Big Battle run on Steam Deck?
Yes — Touhou Big Big Battle is rated Deck Playable by Valve. Prime World Legends doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Touhou Big Big Battle vs Prime World Legends (2026) · imho.run