People who watch the show should love this game. For everyone else, though, it's just a platform game. It ain't bad, but nothing to drool about. You have five different cats, and can switch them out at any time, and I can only assume that they do different things. One of them breaks rocks, that's all I can figure out. It's all very nice and colorful and the control is pretty good, so have fun with it. Oh, and there's a hell of a lot of storyline in this game for a boring ol' platformer.

This ROMhack is a more difficult version of the original game.
It's in Russian, but it doesn't affect the gameplay in any way.

- All 11 levels have been changed, almost each of them can be completed in 2 or 3 ways – short paths (without collecting powerups) and longer paths (with forks, but you will come to the boss with upgraded weapons)

- More enemies and more difficult boss battles (by increasing their HP and changing the design of the boss rooms)

- Power-Ups will be encountered on your way, but «Ninpo» (weapon upgrades) are more securely hidden

- The collected power-ups are remembered – it is impossible, as in the original, to change the screen and collect the same power-up again

- Hard mode is enabled by default: you have 5 HP instead of 10, some enemies are more tenacious

- Fixed some bugs of the original game. For example: a bug "invisible attack without attack" and a bug with instant killing of boss when you have appearing in the boss room. Also, fixed a bug when the blocks/tiles of the background were not updated (stones, earth)

- If you have the 3rd level of «Ninpo» and then took another «Ninpo» power-up, then the level of Ninpo is reset to the 2nd, and not to the 1st, as it was in the original game

- The "Help" bar is filled 2 times faster

- Character palettes on the levels and in the cutscenes are slightly changed, so that it is closer to the original anime, according to which the game was made

Database match: Cat Ninden Teyandee (Japan)
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: 4366AA9D91ADC80EC063667C59421B6245B0B786
File CRC32: 6F1485ED
ROM SHA-1: 7D47CD172B886ECE5B98CCB8FEACBACEFA465C3A
ROM CRC32: 45878D7F