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Interesting... but i still want upgrades. Serious. You know, that's exciting but as fast time killer like Canabalt, Pong etc., not as game for playing every day like Anti-Idle. Just mind about this as MMORPG and you will get something as my vision. Also, mind how many times I use in this comment word ,,as''. As.
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You should be able to buy stuff or upgrades, like a kite to fly for a while or a jetpack in emergencies OR some running shoes to go faster.