Shield (temporary protection for your tank) and Force Field (reinforces the Command Center).

This version by HAMSTER Corporation includes several modern enhancements: Arcade Archives TANK FORCE for Nintendo Switch

Bosses appear every fourth stage (e.g., Rounds 4, 8, 12). These are typically large, stationary turrets or cannons at the top of the screen that change color as they take damage. Key Power-Ups

Timer Stop (freezes enemies), Small (shrinks your tank's hitbox), and Bomb Attack (wipes the screen). Scoring: Bonus points ranging from 500 to 3000. Arcade Archives Features