Hyper invasion is a free game on yoyogames.com it has level up not power up, and 4 modes of play 2 available at start. press down or up at title screen. This is an old school merciless space shooter but the twist is you have 5 action buttons that need to be mastered to succeed. The game increases in intesity each level and has 9 boss battles. nice anime style. Very challenging game with a learning curve. try to survive dodging and blocking bullets destroying your enemies while trying to find a safe teleport for evading sometimes. Hard core space shooter.
best played with a game pad so download joy2key at joy2key.com
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