Tickler

There's a strangely Boxhead shaped echo about this game. You are looking top down at an essentially barren landscape. Your character follows the mouse and has two claws that it can use to grab opponents and then kill them.

You also have a lot of other weapons, and even more things to upgrade after every wave of weird enemies, but it's the claws that are the key. The enemies are well designed and thought out and the pick ups are helpful and sensibly frequent.

Use the mouse to control the character and click and hold to send out the claws.

Keep moving... the torso upgrades are very important as the further you get, the more inevitable it will be that you are hit.