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Cell to Singularity is an incremental game developed and published by Computer Lunch. An exploration of evolution, naturalism, and civilization, the game uses idle mechanics to help players learn about science and history. Cell to Singularity is an example of a game that uses the freemium model; while the game is free and can be played without spending money, players can buy special "boosts" or in-game currency that will help them to clear difficult levels.