At first look, Jetpack Fighter might seem to be a Jetpack Joyride clone, but I can assure you it's not :) It has a fresh 3D gameplay, and usualy F2P mechanics, like energy, and player upgrades etc. I'm not sure how aggrresive the monetization is, but did able to play for some time without feeling the game is annoyingly asking money in every minute :) I think it's worth to try.
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