01
Replay analysis
Index your .rep library offline. Summary, hotkeys, graphs, build order, simulation, profiles, and maps — deep captures run in the background.
3-in-1 desktop app
Ultraseer
The 3-in-1 Windows app for StarCraft: Remastered — local replay analysis, in-game watching with live analytics, and an overlay for observer games and your own replays.
1v1 replays only — team games are not supported yet.
$49.99
One license per PC · Windows 10/11
3-in-1 Windows app
Everything you need, on your PC
Ultraseer is local StarCraft analysis, watching, and overlay — no upload, no wait.
02
Replay watching
Watch 1v1 replays inside StarCraft: Remastered with live fight recaps, economy HUD, production, APM, and a dozen overlay panels.
03
Overlay
Attach the same HUD to live observer games and to replays you open in SC:R — production, units, upgrades, and alerts without leaving Battle.net.
Free trial 
Try it free
Download from the Microsoft Store — no sign-up or credit card.
20 replays included · install in one click
Unlock unlimited replays anytime with a license key.
Full version
Buy the full version
Unlimited replays on one PC. Paste your license key in the app after purchase.
$49.99 · One-time purchase
One license per PC · Windows 10/11
Final sale, non-refundable. One license key per purchase.
Sign in to purchase
Requirements
- Windows 10 or 11
- StarCraft: Remastered installed
- Brood War replay files (.rep)
How it works
- Add your replay folders — Ultraseer indexes them locally and queues deep analysis in the background.
- Pick a 1v1 .rep to watch inside StarCraft: Remastered with the live overlay.
- Or connect observer overlay to a live game (or a replay you opened in SC:R) for the same HUD.
Replay watching overlay
Panels and hotkeys while you watch 1v1s inside SC:R. Replay analysis and live overlay live in the same app — no upload, no worker, no server.
Explored map & minimap
The main map and minimap are not pitch black. Explored terrain shows through fog of war, including mineral fields and gas geysers, so you can read the game visually while you watch.
Fight Recap (Ctrl+F)
Center-screen recap of the current or last fight: units lost for both players with icons, plus minerals, gas, and supply value destroyed. Fights end automatically after 15 seconds without deaths.
Live player economy bar (E)
Top-right HUD for both players: minerals, gas, workers vs army supply. Click a player row to toggle their vision.
Production queue (O)
Left panel shows every building/research in progress with unit icons and completion progress, sorted with upgrades and tech prioritized.
Resources (R)
Cumulative minerals and gas mined by each player over the game — not your current bank.
Resources lost (V)
Running total of mineral and gas value lost over the game.
Army value (B)
Live army mineral/gas/supply value on the field, excluding workers and morph placeholders.
Income rate (I)
Per-minute collection rate from mining, with 15-second lookback and smoothed moving average.
Units on field (C)
Full unit composition counts for both players.
Units lost (L)
Cumulative unit losses by type for each player over the replay.
Structures (T)
Building counts by type for each player — bases, production, tech, and defense.
Upgrades (G)
Completed upgrade levels for each player.
APM (M)
Actions-per-minute bars for both players.
Replay alerts
Right-side cards for worker losses (10s window), research nearing completion (15s), and research finished or cancelled (5s). Ctrl+U cycles placement (right, left, hidden).
Replay timer & map
Game clock and map name anchored above the minimap.
Launcher settings
Portable Windows app with .rep file association. Launch StarCraft with your preferred settings — audio, music, HD or SD, Carbot, and more.
Overlay hotkeys
Press these while watching a replay in StarCraft. For modifier shortcuts, either Ctrl or Alt works.
| Key | Action |
|---|---|
| Ctrl+F | Toggle fight recap |
| Ctrl/Alt+Y | Toggle replay progress bar |
| Ctrl/Alt+K | Toggle camera follow |
| Ctrl+U | Cycle replay alerts placement |
| Key | Action |
|---|---|
| A | Show all overlay panels |
| E | Toggle live economy bar |
| F | Toggle left panel |
| N | Left panel: none |
| Key | Action |
|---|---|
| O | Production queue |
| R | Resources |
| V | Resources lost |
| B | Army value |
| I | Income rate |
| C | Units on field |
| L | Units lost |
| H | Hidden units |
| T | Structures |
| G | Upgrades |
| M | APM |
Live observer overlay
Beyond replays, attach the same analytics HUD to a live game you are observing — no .rep file needed.
How to attach
- Launch StarCraft normally (your usual Battle.net client) and join a match as an observer.
- In Ultraseer, press “Attach observer overlay”.
- A transparent, always-on-top HUD tracks the StarCraft window with production, units, structures, units lost, upgrades, and research/worker alerts — the same panels as replay watching.
One-time purchase, final sale, non-refundable. Each license key activates one Windows PC only. Ultraseer is provided as-is with no warranty. We do not guarantee compatibility with future StarCraft: Remastered versions, patches, or changes by Blizzard; the software may stop working without notice if the game changes. See Terms of Service and Privacy Policy. Terms of Service and Privacy Policy