Here is the full list of all 30 Terror of Hemasaurus achievements.
Complete 100 stages on Endless Mode.
Destroy 50 SWAT vans.
Destroy 50 SWAT helicopters.
Complete the simulation in under 1 minute.
Destroy 50 military trucks.
Destroy 50 police cars.
Complete 40 stages on Endless Mode.
Kill 20,000 civilians.
Destroy 50 military helicopters.
100% the UFO stage.
Destroy 25 blimps.
Catch 50 airborne people.
Kick a single person 10 times in a row.
Eat 25 airborne people.
Make 20 pairs of humans collide in midair.
Complete 10 stages on Endless Mode.
Kick away 10 incoming rockets.
Complete the arcade story mode.
Kill 1,000 enemies.
Destroy 100 cars.
Destroy 100 Helicopters.
Destroy 50 police helicopters.
Kill 5,000 civilians.
Kill 300 enemies.
Destroy 25 Helicopters.
Throw or kick 50 humans into the blades of a helicopter.
Kill 10 Shepherds of the Holy Lizard.
Kill 100 enemies.
Destroy 20 cars.
Kill 1,000 civilians.