So, I would really enjoy this game. The only problem is that every few minutes, even during combat, an advert pops up. Stop the mini-transactions and please let us just play a game in peace.
If you have lag issues: Close browser and re-open, the memory leak isn't entirely due to the game itself. If you have issues with cats running on different levels: Time your jumps better, if your first cat misses the jump, the remaining cats might still make the jump and continue on a different level. Problems collecting more items/continuing in further stages: Upgrade stamina, Upgrade stamina, Upgrade stamina.
This is a great little time waster. Easy to get into, medium gameplay length, some replay value, plus a great mini dungeon crawl. Thoroughly enjoyable for its size. You should try and make the next one much bigger and better, I would love to see how you'd flesh that out.
Sigh, I almost finished the game, and then cleared it to start over a different way. Of course they added badges right after I did that...Oh well, I get to play it again!
Wow, I must say, I loved this game. The music, the puzzles(simple, but neat), and the art style make this an amazing game that should be played by most people. 5/5!!!