The cannon is too powerful. Once you unlock it and upgrade it to 3 shots+ all you need to do is fire in burst of 2. This sends out an increasingly large amount of bullets yet never need to reload as the mag indicator stays in top 90-100%. Does the backpack actually do anything other than cost gold I upgraded it to level 8 with no noticable increase. Quite a fun game but far too easy (I played to level 50 only really upgrading backpack, damage & multishot) did not need grenades/health packs or EMP though used the grenades to get mission bonuses. Next release could be an awesome game with a few tweaks.
Nice retro graphics in this classic space invaders game. Very easy though as everything moves very slowly and nothing shoots back. Is there meant to just be 1 level? Kill the first wave and your weapons platform is left to just keep shooting with nothing to hit.
My son played this game on easy. I can see no way to create a new profile or even change the difficulty level. Could seriously use some navigation controls, e.g. back, main menu, etc..
Nice clean graphics but far too much money and almost impossible to lose even with just 1 tower.