Great Game...here are some suggestions.

This is one of the best tank games that I have played in recent years, it being one of the most addicting tank games I have yet found. Some suggestions for improving it;

-New maps such as Kursk, Sicily, and/or the Ardennes. Maybe even some WWI or modern maps/tanks.
-More coins and XP per game played (I have played games with 20+ kills and only gotten the standard 20 coins).
-More game modes, such as Capture the Flag or Historical scenarios.

CaptainRommel1927 about Touch Tanks 5 Online