Rough Translation
Collect the frog in the Power up game
You need to select the POWER UP game in CombatZeal it's the 4th game down. To get this when the game starts kill all the enemies which appear and collect the stars they drop you need to collect 6 stars at the start but do not use them. They should go from bomb back to reset when this happens the frog should appear on screen collect it and job done.