Your ATR1 server, with the useful bits included.
Host your ATR1 server
Host ATR1 with CreeperHost and give your group an always-online Fabric world built around exploration, machinery, magic, and adventure. Nobody needs to leave a gaming PC running or become the unwilling server caretaker.
- One-click installation gets ATR1 ready without manual file juggling.
- Home connections can struggle when several players explore new terrain at once.
- Casual hosts often stop when their owner logs off, sleeps, or reboots.
- Premium plans give this larger pack useful CPU and memory headroom.
- Configuration changes are preserved when using supported pack updates.
What to Expect from ATR1
ATR1 is a 163-mod pack for Minecraft 1.17.1, running on Fabric 0.11.7. It mixes several styles rather than pushing everyone down one progression path.
Modern Industrialization and Applied Energistics 2 support growing factories and storage networks, while Better End, The Bumblezone, Better Mineshafts, and Repurposed Structures give explorers more places to visit. AdventureZ adds extra danger, with Croptopia, Origins-related additions, waystones, backpacks, and decorative blocks helping players build lives between expeditions.
That variety works particularly well on a shared server. One player can develop machinery while others map distant regions, gather materials, or make the base look less like an industrial accident.
Hosting Considerations for ATR1
ATR1 is substantial enough that we generally recommend starting in our Premium range. The right plan still depends on your group, world age, and play style, but extra headroom helps when exploration and automation happen together.
World generation commonly creates short CPU-heavy periods. Several players travelling in different directions can make those spikes more noticeable, especially early in a world. Generating commonly used areas ahead of time can reduce surprises later, although it should be done in controlled batches rather than all at once.
As the server matures, factories, storage networks, machines, entities, and chunk-loading behaviour may become more important than the number of connected players. Avoid leaving unnecessary machines or farms running continuously, and use performance tools to identify the actual cause before removing mods or changing settings.
ATR1 targets an older Minecraft and Fabric release, so updates deserve care. Back up the world first, keep client and server pack versions aligned, and avoid dropping newer mod files into the installation simply because their names match.
Why Run ATR1 with CreeperHost?
Our Hybrid VPS platform gives modded servers native CPU performance on hardware selected for Minecraft, helping with world generation and busy bases.
CreeperPanel includes tools for investigating lag rather than relying on guesswork. On eligible Premium services, Ask Theo can inspect current server and panel state, explain what it finds, and prepare safe next steps for your approval. If things still get strange, real CreeperHost support staff bring more than 13 years of modded hosting experience to the problem.
Got questions? 
Yes. CreeperHost modpack pages link into ordering with the selected pack ready to install. You can also change versions or pick another supported pack later from CreeperPanel.
CreeperPanel is built around real modded servers, including update paths that aim to preserve user configuration changes where supported instead of treating every update like a fresh install.
Eco can work for lighter packs, but Premium is the recommended CreeperHost range for modded Minecraft. Premium gives stronger hardware, Turbo Start, Bonus Memory, and Ask Theo where enabled.