The core logic relies on a loop that waits exactly one second before adding a value to the player's attributes.
Watch these tutorials to see how to implement and customize your own +1 per second scripts: +1 Speed Every Second - Roblox Scripting Tutorial YouTube · SillyMan - Roblox [ROBLOX] 1 Per Second OP Script
The "OP" (Overpowered) script is the engine that drives these games, constantly ticking up your stats until you're moving so fast the world de-renders or you're strong enough to one-shot every boss in the encyclopedia. The OP Script Breakdown The core logic relies on a loop that
: Advanced versions of the script (often found in the Roblox Developer Forum ) include "respawn checks" so you don't lose your hard-earned speed when you reset. [ROBLOX] 1 Per Second OP Script