In TF2, you solve problems with gun.
In BTD5, you solve problems with more gun.
In TF2, you use ammo to build sentries.
In BTD5, you use in game cash and nuke enemy airships with upgrades.
In TF2, you use real money to get better items.
In BTD5, you use in game cash to get better items and more gun.

The clear winner is BTD5
14/10, will play with the fabulous clan again.

In TF2, you solve problems with gun. In BTD5, you solve problems with more gun. In TF2, you use ammo to build sentries. In BTD5, you use in game cash and nuke enemy airships with upgrades. In TF2, you use real money to get better items. In BTD5, you use in game cash to get better items and more gun. The clear winner is BTD5 14/10, will play with the fabulous clan again.