Unlimited Slots Game Server Hosting: What It Really Means
Unlimited slots" means the host does not cap players, not that your server can hold them. What limits players in practice and how to read the offer.
Updated Oct 7, 2026 · 5 min read
On this page
"Unlimited slots" on a game server plan means the host will not stop you from raising the player limit. It does not mean the server can handle more players. The real limit is the RAM, the CPU speed and the game's own hard cap, and those are fixed by the plan you bought. A 2 GB "unlimited slots" Minecraft server will lag long before it fills 100 slots.
So the label is not a lie, it is just a promise about the wrong thing. Here is what actually limits players and how to read an unlimited slots offer.
Why slots were ever limited
Years ago, hosts sold public shooter servers by the slot: a 24 slot Counter-Strike server, a 32 slot Team Fortress 2 server. Every server ran the same light game, so slots were a decent stand in for load. When hosts moved to selling RAM for heavier survival and modded games, many dropped the slot cap and started advertising "unlimited slots" as a feature.
The cap they removed was always a config value. In Minecraft it is max-players in server.properties. In Project Zomboid it is MaxPlayers in the server .ini. In Rust it is server.maxplayers. Changing it costs the host nothing.
The three things that really limit players
1. The game's own cap
Many games stop at a fixed number no matter what you pay:
| Game | Hard player cap per server |
|---|---|
| Valheim | 10 per world (mods can raise it) |
| Palworld | 32 |
| Enshrouded | 16 |
| Satisfactory | Designed for 4, can be raised with a setting |
| Terraria | 255 in config, far fewer in practice |
| ARK: Survival Ascended | Set by the server, commonly 70 on official |
"Unlimited slots" on a Valheim plan still means 10 Vikings. See how many players can a game server handle for the full list.
2. RAM
Every player loads part of the world around them. In Minecraft, ten players spread across the map keep ten separate areas of chunks loaded. In survival games, every base, creature and item near a player sits in memory. When memory runs out, the server stutters, garbage collection pauses get longer, and eventually it crashes with an out of memory error.
3. CPU, especially single core speed
Most game servers do their main simulation on one thread. More players means more entities, more physics and more network packets on that one thread. Minecraft shows this as TPS dropping below 20. Rust and Valheim show it as rubber banding. Unlimited slots does nothing for this.
What "unlimited" usually comes with
Read the fine print on any unlimited slots plan. Common patterns:
- A low RAM plan with a big promise. The cheapest tier advertises unlimited slots, but its memory fits maybe 5 to 10 players on a vanilla world.
- Shared CPU with no stated limit. If the plan lists no vCPU count or speed, assume it shares cores with many other servers.
- Fair use clauses. Some terms let the host limit or move a server that uses "excessive" resources. That is the real cap, written in legal words.
- No mention of the game's own cap. The ad is generic across every game, so it says unlimited even for games that cannot go past 10.
None of this is a scam. It is just a reminder that the meaningful number on a plan is the RAM, not the slots.
How to work out how many players a plan really fits
- Look up the game's hard cap. If your group is bigger than it, no plan will help.
- Check the RAM against a per game guide. Our RAM guide lists starting points by game and group size.
- Add for mods and age. Modpacks, plugins and worlds that have been played for months use more memory. Add 25 to 50 percent for a heavily modded server.
- Count concurrent players, not members. A Discord with 40 members might peak at 12 online. Plan for the peak, not the member list.
- Watch it after launch. Check memory use during your busiest evening. Our guide on checking real RAM usage shows how.
Real examples
Vanilla Minecraft, 15 friends, small world: player cap is no issue, so memory decides. A Paper server around 4 GB is comfortable. An "unlimited slots" 1 GB plan would struggle.
Valheim, 6 friends: the cap is 10 anyway. What matters is enough memory for a built up world, and a fast core.
Project Zomboid, 20 players with mods: the slot setting is trivial. Memory and the number of Workshop mods decide whether it runs.
How we handle player limits
GamezServers does not sell slots at all. Every plan is priced by RAM at about 2.50 USD per GB a month, the plan card shows a suggested player count for that game, and you can set the player limit yourself in the control panel up to whatever the game allows. If your group grows past what the memory handles, you switch to a bigger plan from the panel and pay only the prorated difference. For an example, see Minecraft plans or our cheap game server hosting page.
FAQ
Is unlimited slots hosting a scam?
No, but it is a marketing phrase. It means the host does not charge for raising the player limit. How many people can play smoothly still depends on RAM and CPU.
How many players can a 2 GB server hold?
For vanilla Minecraft or Terraria, a small group of friends. For heavier games like Valheim or Palworld, 2 GB is not enough to run the server at all.
Why does my server lag with only 8 players when it has unlimited slots?
Because slots were never the bottleneck. Check memory use and CPU load during the lag. Our lag guide walks through the checks.
Can I set the player limit higher than the game allows?
Only with mods for some games, such as Valheim. The base game enforces its own cap regardless of what the host allows.
Want a server without the setup?
From75¢
Pick a game, pay, play. Live the moment checkout finishes.
Minecraft