Nyan Gun: Cat Merge Shooter

Contains adsIn-app purchases
Content rating
Everyone 10+
0+
Downloads
Content rating
Everyone 10+
Fantasy Violence, Mild Blood
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this game

NOT ANOTHER AUTO-SHOOTER RESKIN. In Nyan Gun, the shape of your gun is the puzzle. Every weapon fills its real silhouette on a 5×5 board — a pistol takes 2×2, an SMG 3×2, a rifle 4×2 — and you drag, fit, and merge them while a tactical goggle cat holds the line against wave after wave.

WHAT ONLY NYAN GUN DOES

• Silhouette board: weapons and attachments occupy the exact cells of their shape. Board space is firepower.
• A real merge chain: pistol + pistol becomes an SMG, SMG + SMG becomes a rifle, and rifles and attachments climb to ★3.
• Your build gets attacked: cannon pigs punch bullet holes into empty board cells that stay blocked for two waves. Repair them or build around them.
• Honest combat math: every miss is shown as MISS and critical hits are shown as crits. ATK, accuracy, crit, fire rate, and pierce update live the moment you move a part.
• A cat that really fights: the hand-built goggle cat aims at the nearest enemy, kicks back with recoil, and flinches when hit.
• Fix your board mid-battle: the fight keeps running while you rearrange and merge.

HOW A RUN WORKS

Buy weapons and attachments from a 3-slot shop (the first reroll is free), drag them onto the board, and press PLAY. Survive ten waves across five changing battlefields — meadow, savanna, snowfield, night forest, and volcano — against blobs, rabbits, cannon pigs, spitting frogs, crabs, bats, and strange cube and wisp creatures. A Toad Chief guards wave 5 and the Blob King waits at wave 10. Medkits, knives, molotovs, and smart merges are how you break through.

FAIR BY DESIGN

• No forced ads during battle. Rewarded ads are optional and clearly labeled.
• Defeated? Revive with gems or retry from the start for free.
• Every stage can be cleared without a purchase.
• Gems come from attendance, daily goals, optional rewarded ads, and consumable gem packs. They are used for revives, hats, outfit items with small stat bonuses (hats, scarves, capes, jetpacks and more), and a small run-start boost.

ALSO INSIDE

• A 7-stamp attendance track that never resets when you miss a day
• Daily goals and a gear collection with wearable hats
• Original art and an original synthesized chiptune soundtrack
• English and Korean, switchable any time in Settings

Nyan Gun is an original game. It is not a reskin of other cat shooters or idle survival games.
The gun's shape is the puzzle: merge gun silhouettes on a 5×5 board and survive.
Updated on
Sep 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Init
Content rating
Everyone 10+
Fantasy Violence, Mild Blood
Learn more

App support

About the developer
박경현
dev.khpark@gmail.com
종촌동 도움1로 55 901동 503호 종촌동, 세종특별자치시 30064 South Korea

More by Kyunghyun Park