Hey Ant you should make it so the green ones are triangles, red ones circles, blue ones squares etc. Shapes would make it a lot easier to identify matching ones. Similarly, the shrinking area could transform from a circle shape to square shape and so on. Otherwise I really love this game
Phantasmagor here:
Please everyone stop saying this game is stolen. If you check the credits you can see that Chris Gianelloni and I are responsible for creating this game. This is the sequel to the original Griswold the Goblin released about 4 years ago and it was sponsored by armor games. This may be the reason for your confusion.