2D Aim Trainer – Online Practice in Multiple Modes

This 2D aim trainer runs in your browser and helps you improve click accuracy, reaction time, flick speed, and target tracking. It’s a single-file widget: fast to load, mobile-friendly, and private (data stays in your device). Choose a mode, hit Start, and get instant feedback with charts, heatmaps, and personal bests.

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Why use this aim trainer

• Targeted practice: three focused modes—Reaction, Flick, Tracking—match the core skills used in shooters and action games.
• Actionable stats: accuracy %, mean/median/P95 reaction time, time-to-kill surrogate, streaks, heatmap, and progress sparklines.
• Replayable depth: difficulty presets and Custom settings (target size, lifetime, spawn rate, speed, movement model).
• Zero friction: one widget, no sign-in, no cookies beyond localStorage. Export JSON/CSV when you want to analyze.

How it works

1. Select a Mode (Reaction, Flick, or Tracking) and a Difficulty preset. Optional: open Custom to fine-tune size, spawn, speed, etc.
2. Pick a Duration (30s/60s/120s). Press Start.
3. Use mouse (or touch on mobile) to hit targets. Space toggles start/pause, R resets.
4. When time ends, review the summary, histogram, accuracy sparkline, and hit heatmap.

Modes & what they train

• Reaction — One target appears at unpredictable times. Click it fast. Trains raw reaction time and initial snap focus.
• Flick — A new target spawns immediately after your hit. Trains flicking, micro-adjustments, and click discipline.
• Tracking — A moving target. Clicks on the target provide feedback without penalizing outside clicks; timeouts are “misses.” Trains continuous tracking, prediction, and smooth pursuit.

Controls & options (quick reference)

• Target size (px): smaller is harder, but more realistic to tight headshot boxes.
• Spawn every (ms): time between spawns. Lower = faster pacing.
• Lifetime (ms): how long a target stays before it counts as a miss.
• Simultaneous: how many targets can coexist (mainly for harder drills and advanced multitarget flicking).
• Movement: None / Linear / Sinusoidal / Random Walk (used in Tracking or when you enable movement for custom flick drills).
• Speed (px/s): target velocity.
• Spawn padding (%): keeps spawns away from edges for fairer angles.
• Field margin (%): inner boundary for HUD and targets.
• Crosshair / Sound / Reduce motion: quality-of-life toggles.

Scoring, accuracy, and streaks

• Score = base points (smaller targets = more) × center bonus × combo multiplier.
• Accuracy % = hits ÷ (hits + misses). In Tracking, only timeouts count as misses; outside clicks are not penalized.
• Combo & streak: each consecutive hit increases combo; a miss or timeout resets it. Streaks reflect click discipline.

Metrics you’ll see

• Mean / Median / P95 Reaction Time (ms): mean shows overall speed; median reduces outlier impact; P95 tracks your slowest 5% responses.
• Accuracy sparkline: accuracy trend across attempts; rising line = improving steadiness.
• Hit heatmap: where targets were hit most. Cold corners suggest weak coverage; center clustering hints tunnel vision.
• Error (px): distance from target center. Lower = tighter micro-control.

Reading your results (quick thresholds)

*Score varies with settings. Use personal bests for apples-to-apples comparisons.

Pro setups & real-world scenarios

• CS/Valorant flick routine (60s): Flick mode, Normal → Custom: 22–26 px, lifetime 900–1100 ms, spawn every 320–360 ms, movement None. Goal: 85%+ accuracy, median RT < 250 ms.
• Overwatch/TF2 tracking (60s): Tracking, Linear, speed 260–320 px/s, lifetime 2000 ms, padding 8%. Goal: frequent click confirmations on the target without timeouts; watch P95 trend.
• Battle royale endgame stress (120s): Flick or Tracking with slightly smaller targets and shorter lifetimes; practice under fatigue, keep accuracy > 80%.
• Controller/touch learners: Larger targets (32–40 px), slower speed, longer lifetime; increase one parameter per session, not all at once.

Weekly progression plan (example)

1. Day 1–2: Reaction x3 (60s), Flick x2 (60s). Focus: clean clicks, no spam.
2. Day 3–4: Flick x3, Tracking x2. Reduce target size slightly.
3. Day 5–6: Tracking x3, Reaction x2. Raise speed or shorten lifetimes.
4. Day 7: Test day. Keep settings fixed. Compare accuracy, RT median, P95, and best streak.

Heatmap & analytics: what to adjust

• Cold edges: add edge-spawn practice by reducing padding 1–2% each session.
• High center error: slow down spawns or increase target size 2–4 px to regain control, then scale back.
• Rising P95 but stable median: fatigue or poor pacing—extend lifetime slightly, maintain accuracy, then restore baseline.

Performance & latency tips

• Run the trainer in a single tab; close heavy pages. Prefer a high-refresh monitor if available.
• Use the same DPI/sensitivity you play with. Consistency beats novelty.
• On laptops, plug in power mode; disable battery savers that throttle CPU/GPU.

Accessibility & comfort

• Enable Reduce motion if sinusoidal movement causes discomfort.
• Turn on Crosshair for visual alignment training.
• Toggle Sound if audio confirmation helps timing (short “blip”).

Data, privacy, and exports

• All session data, bests, and settings live in your browser’s localStorage.
• Use Export JSON for backup/share and Export CSV for spreadsheets or custom analysis.
• Import JSON to review past sessions in the charts without overwriting your current bests.

Common troubleshooting

• “Accuracy drops even with hits” — In Tracking, only timeouts count as misses. Outside clicks don’t subtract accuracy.
• “Visuals look blurry” — Check browser zoom. The canvas scales to device pixel ratio; 100% zoom is sharpest.
• “Stutters on low-end devices” — Enable Reduce motion, lower target speed, and lengthen Spawn every.

Quick glossary

• Reaction Time (RT): delay from spawn to your hit.
• Median RT: middle value of your RTs; stable snapshot of speed.
• P95 RT: 95th percentile; how slow your slow attempts are.
• Center error: pixel distance from hit point to target center.

FAQ

Q: Can I compare scores across devices?
A: Only if you keep settings identical. Use the same mode, target size, spawn/lifetime, and duration.

Q: What should I improve first?
A: Aim for >80% accuracy with comfortable settings. Then reduce size or lifetime gradually.

Q: Is 60 seconds enough?
A: Yes for daily micro-drills. Use 120s when testing endurance or consistency trends.

Recommended starting settings

• Beginner: size 36 px, lifetime 1500 ms, spawn 480 ms, movement None.
• Intermediate: size 28 px, lifetime 1200 ms, spawn 380 ms.
• Advanced: size 22–24 px, lifetime 900–1100 ms, spawn 300–340 ms; add linear movement in Tracking.

Version & notes

• Current build: one-file widget with Reaction, Flick, Tracking; full-width heatmap; crosshair cursor; tracking clicks give responsive feedback; accuracy in Tracking subtracts only on timeouts.
• Persistence: last 200 sessions stored locally; personal bests per mode.

What is your best score? Share in the comments below!

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