I bit off more than I could with the time travel mechanics and wound up skimping on everything else. That said, I'm just glad I have something minimally playable with some passable sprites. This is my first finished entry.

move: W/A/S/D
fire: space
time travel: R

TUCKER TIPPS THE TIME TRAVELLING TRUCKER

Tucker Tipps was a mild-mannered long-haul trucker until
he was abducted by aliens and sold for use in gladiatorial
combat.

Tucker was given only one tool to survive: an alien artifact
which allows up to 10 cumulative seconds of time travel.

Armed with this alien artifact and his considerable intellect,
he must survive a fight to the death with the dreaded (insert
monster name here).