Get my small tower defense OverclockeTD on the Google Play Store:
OverclockeTD - Apps on Google Play
OverclockeTD is an offline, top down tower defense, inspired by 80s synth music, mixed with a pixel art style. Overclock your towers to make them stronger for a short period of time, when you desperately need the extra firepower.
OverclockeTD is free and without ads. There is a level pack for a price of your choice if you like the game and want more!
Features
• A top-down, single player tower defense, inspired by 80s synth music, mixed with pixel art
• 6 types of towers with up to 3 stages each and 9 types of enemies with unique abilities, strengths and weaknesses
• Overclock your towers, making them stronger for a brief period of time
• Play 7 worlds with a total of 33 levels for free
• Unlock 3 premium worlds with 15 levels for a price of your choice
• Does not contain ads and can be played offline