Speeding up a game [2x, 3x]

[rustic bloom]

I am making a towerdefense game and I've had input from multiple people that they'd like a fast forward button what would be the best way to solve this?

[forest glacier]

the "would prob work but may not be the best way" thing you can do is increase the room speed

but maybe keep a global var you multiply all speeds by

global.speed

by default it's 1 but you can set it to 2

it really depends on how your movement code works