head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Optimization · Pure Optimization
A side-scrolling strategy game about optimizing base defense and attacking opponents.

Optimization · Pure Optimization
A harsh old-school MMORPG where full-loot PvP reads and deep hunting-route optimisation define survival.
Guns Up! leans Optimization (Pure Optimization); Tibia leans Optimization (Pure Optimization).
Tibia leans a little harder on execution, though the gap is small.
Guns Up!
Light real-time card placement, not twitch-driven
Tibia
Full-loot hunting and PvP require manual targeting and spell usage
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Guns Up!
Attacking human bases means anticipating their defense layouts
Tibia
Open-world PvP and ganking involve reading real human opponents
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Guns Up!
Card draws and unit timing add randomness
Tibia
Rare loot drop rates drive extreme grind variance
Tibia leans a little harder on optimization, though the gap is small.
Guns Up!
Base layout and army composition is the core test
Tibia
Vocation builds, spawn routing, and task management are extensively solved
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.