Minigames server hosting
The Minigame lobby template installs Multiverse, WorldGuard, WorldEdit and LuckPerms so you can build a lobby and arenas straight away.
No card needed. 3 GB free forever.
What you need
A hub world, one world per game, and protection so players cannot break the arenas. The template sets the tools up; you add the minigame plugins you like.
Scale
More players want more memory, and a network of servers is the next step.
Questions
Which plugins are best?
It depends on the game; the plugin list in the guide links to common ones.
Can I connect several servers?
Yes, with a Velocity network.