Chronotime

Chronotime is a 2d platformer where you travel through time periods to collect artifacts and prevent the world from destruction.

Orpheus is your guide from a secretive agency named Timeless, and he explains your situation and what you have to do. A special clock in the future has been disturbed, and you need to collect artifacts from major time periods to help it remember the past and prevent time from ceasing to exist.

In each of the 5 time periods, there are 3 artifacts hidden around. You have to collect them from every time period in order to get back to the future and save the clock.

Good luck!