1. Test gameplay. Move, use the camera and perform actions. Note the device model, LSX4 version, settings and any defects. A menu or a single screenshot is not enough to call a game Playable.
2. Mark in LSX4 iOS. In Library view → List, hold a game for 4 seconds and release for Unplayable, or hold for 5 seconds for Playable. These actions are also in the game menu. After your first public-consent confirmation, a mark publishes immediately. Playable appears in the app and here; Unplayable appears only here. Open your highlighted Your report entry in Tested compatible games to add or replace an optional screenshot or screencast. Other users see updates after refreshing. Android long-press marks remain local unless submitted separately.
3. Send a short report. Use Submit a report, add your game and device, write a short note, then review the public fields and press Publish report. Choose Low FPS if gameplay works but is too slow. You can add a local screenshot, a local screencast or a public YouTube link.

No game files, saves, logs, serial numbers or email addresses are needed. Community reports are user-submitted and unverified; they do not change the curated Playable total automatically.