Record monsters on cassette tapes and transform into them to fight. Fusing with a companion creates a new form.
What makes it fun
Read the type reactions
Type reactions can inflict a status effect, but an attack can also give the enemy a protective wall. Choosing a move means thinking about the reaction it will trigger.
Build a counter with stickers
Stickers let you swap moves and passive effects. You can rebuild a setup after a loss, even looking for a way to reflect an opponent's attack.
Fusion changes form and moves
Fusing with a companion blends your beasts' appearances and gives the fused form access to both sets of stickers. The combination changes how it looks and what it can do in battle.
Game details
As of Oct 29, 2026- Languages
- Japanese, English (Full audio), Simplified Chinese, Korean / 10 languages total
A typical run
Elemental combinations produce buffs or debuffs.


What sets it apart
A reviewer recalls losing to a friend’s powerful build, then finding a sticker that reflected the attack. Changing the setup to counter an opponent became a memorable part of their battles.
Learning curve and difficulty
A reviewer recalls that battles became easier to understand after adjusting from a previous monster-battling game and learning the types.

What players like
Reviews praise the music.
Reviews praise monster or boss designs.
Reviews describe enjoying exploration or detours.
Reviews value building combinations of moves and effects.
Reviews enjoy battles built around elemental reactions.
Reviews enjoy the companions’ personalities or interactions.
Common complaints
Reviews criticize traversal or difficulty knowing where to proceed.
Reviews find battle animations or pacing slow.
Reviews also describe difficulty understanding types or effects.
Reviews report technical or save problems. These are reports from individual systems, not a statement about every current setup.
Reviewers express frustration that they could not progress through the story together online.

Who it’s for
Consider it if you want to experiment with your own battle setups using collected monsters, moves and effects.
Who might not enjoy it
If fast battles or clear routes to objectives are your priorities, consider the criticisms of pacing and exploration.


94% Very Positive ・ US$19.99
View on Steam ↗Image: Cassette Beasts on Steam


