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I wish i can recreate this game in unity engine.

i actually thought of that, it would feature a brand new gameplay and i would name it "turbulence" but after their greedy decision i'm not so sure to take action

Use Unity 2017, 2018, or 2019.  Don't worry about "security" and "updates".  They're fake.  Don't be a slave to updates.  Stop updating your phone, computer/windows, everything!