Merge Slime

Click and drag slime of the same tier (look) to combine them and evolve to the next slime.

The yellow and green balls are clickable objects, yellow gives you points whereas green will give you a bonus to all points received afterward.

ex : two regular slimes combine to make a pile of slimes and rewards the player +1 point, after a green ball has been clicked it will then be + 2.

Yellow balls appear in the second stage of the game

Green balls are acquired by combing two tier four slimes together or by successfully pulling away slime from the boss during the fourth stage, there is a 2 second timer before despawn 

Tier 1 Slime : +1

Tier 2 Slime : +2

Tier 3 Slime : + 4 (Upon spawning will delay the timer slightly, left alone to despawn will delay the timer slightly again)

Tier 4 Slime : +8 (Also delays the timer slightly, though not as much as tier 3)

Green Balls : Adds a bonus (applied before points are added)

Yellow Balls : + 3

Boss : The main mechanic of the boss is to keep the slime from reaching him. For every slime not eaten a green ball will be dropped. At the end the boss despawns, leaving 8 yellow balls and giving the player 5 seconds before the game ends.