This page will help you understand what bonus items are and what type of effects they have in the game. There are a few ways to obtain Bonus Items. 1. Obtain Bonus Items from the Daily Prize as you progress through it. 2. You could buy Bonus Items from the shop menu. (Note: all Bonus Items are purchased with medals). 3. You can obtain some Bonus Items through completion of certain stages.
-Unlock 1 (accessible only from the shop menu) allows you to unlock all stages in world 1 at the cost of 150 medals. This is a one time use and it is permanent.
-Unlock 2 (accessible only from the the shop menu) allows you to unlock all stages in World 2 at the cost of 150 medals. This is a one time use and it is permanent.
-[Radar]: when enabled before battle, it allows you to have a 100% chance to freeing only 1 POW after a successful battle. (You could still have a 100% on freeing a POW even after a loss, but that needs confirmation) each one is useable for one battle.
-AP Level Max- allows you to have maximum AP during one battle, your maximum AP is given to you as soon as you start a battle. Each one is useable for one battle.
-Mobile Satellite- a "Mobile Satellite" is placed up in the air and automatically attacks enemy units. Causes moderate damage to all enemy units. Each one is useable for one battle.