The Aim Lab alternative that runs in a tab
Aim Lab is a full desktop aim-training suite: hundreds of scenarios, deep analytics, per-game routines for Valorant, CS and Apex, and a proper 3D engine. It's free, polished and genuinely excellent at what it does.
What Aim Lab does brilliantly
- Serious FPS training: 3D scenarios matching real game geometry, sensitivity conversion, tracking/flicking/switching drills.
- Analytics depth — heatmaps, per-session breakdowns, weak-point detection that a browser game can't approach.
- Integration with the games you're actually training for.
What blocks.pw does differently
- Zero installation: Aim Lab is a multi-GB desktop install; blocks.pw aim modes — Hunt duels and Aim 30 — load in a browser tab in seconds, on any machine including the laptop that can't run a 3D engine.
- Duel-first: aim rounds run against real opponents with ELO at stake. Training alone builds skill; being hunted builds composure.
- Session size: a complete contest in 30–40 seconds vs a training block that assumes you have half an hour. Different tools for different gaps in the day.
- Phone-friendly: touch aim duels work on the bus. Aim Lab needs your battlestation.
Side by side
| Aim Lab | blocks.pw | |
|---|---|---|
| Install | Multi-GB desktop app | None — browser tab |
| Format | Solo training scenarios | 30-second aim duels + solo board |
| Depth | Hundreds of drills, deep analytics | Two sharp modes, live opponents |
| Devices | Gaming PC | Any phone, laptop, Chromebook |
| Price | Free | Free (optional cosmetic PRO) |
Which should you use?
If you're grinding ranked FPS seriously, use Aim Lab — nothing in a browser replaces scenario-specific 3D training. If you want aim competition in the minutes between things, on any device, against actual humans, that's blocks.pw. They're complements: the gym and the pickup game.
The blocks.pw side of the table in one paragraph: 30-second best-of-5 duels, free, no account, no install, challenge links + country elo leaderboards — nine duel mini-games plus solo world records, built to settle things. Judge it in one quick match; it takes less time than reading this sentence took.