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Sustain

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About Sustain

Sustain is a game about guiding a geometric block down an endless, straight sunset boulevard. You use the AD keys to steer for as long as possible, avoiding the road’s boundaries and stationary orange blocks. The run ends if you hit either, and your score improves the longer you keep sliding.

The scenery shifts from a golden-yellow sky to deep blue, with clouds in soft orange-red hues.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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