Добавить испытания и прогрессию по LevelID

README.md

@@ -13,13 +13,14 @@ Project documents:
 - [`docs/STAGE5_QA_REPORT.md`](docs/STAGE5_QA_REPORT.md) — exact Vertical Slice candidate evidence;
 - [`docs/STAGE6_CORPSE_STATES.md`](docs/STAGE6_CORPSE_STATES.md) — burned/crushed body contracts and acceptance evidence;
 - [`docs/STAGE6_WEIGHTED_OBJECTS.md`](docs/STAGE6_WEIGHTED_OBJECTS.md) — shared mass contract, physical objects, and level 17 evidence;
+- [`docs/STAGE6_CHALLENGES.md`](docs/STAGE6_CHALLENGES.md) — stable level IDs, three-star challenges, collectibles, and level 18 evidence;
 - [`docs/STAGE5_HUMAN_PLAYTEST.md`](docs/STAGE5_HUMAN_PLAYTEST.md) — required external acceptance protocol;
 - [`docs/STAGE_REGISTRY.md`](docs/STAGE_REGISTRY.md) — mandatory Stage 0–10 ownership for every Bead;
 - [`docs/BEADS_WORKFLOW.md`](docs/BEADS_WORKFLOW.md) — local backlog structure and daily Beads commands.
 
 ## Playable content
 
-The APK contains seventeen sequential levels:
+The APK contains eighteen sequential levels:
 
 1. movement and jumping;
 2. bodies covering a spike lane;
@@ -37,9 +38,10 @@ The APK contains seventeen sequential levels:
 14. explosion delivery to a remote pressure door;
 15. a crushed body whose low collider becomes a required step;
 16. a burned body that stays solid but no longer powers a pressure bridge;
-17. five physical object types sharing a mass-nine pressure gate.
+17. five physical object types sharing a mass-nine pressure gate;
+18. a teaching route that combines casualty/time targets with an optional cache and persistent three-star result.
 
-Death does not reset the level. A new volunteer respawns after a short delay while retained bodies stay in the simulation. The restart button deliberately clears the puzzle state. Progress, best time, and lowest volunteer count are stored locally.
+Death does not reset the level. A new volunteer respawns after a short delay while retained bodies stay in the simulation. The restart button deliberately clears the puzzle state. Progress, best time, lowest volunteer count, collected caches, and earned stars are stored by stable level ID.
 
 ## Controls
 
@@ -81,7 +83,7 @@ Previews are written to `level-format/build/level-previews`. Invalid geometry,
 versions, moving-platform destinations, switch parameters, or signal references
 fail the build with a JSON path diagnostic.
 
-All seventeen levels have device-level acceptance bots. They drive the production
+All eighteen levels have device-level acceptance bots. They drive the production
 `GameView` through the same movement and jump inputs as the touch controls and
 run each intended solution three times. Level 8 also has a dedicated recovery
 scenario for an expired timer on the far side of the pit. Stage 2 additionally
@@ -119,14 +121,19 @@ deterministic character state machine, a bounded `CorpseManager`, and an
 event-driven `PuzzleSystem` with explicit signal and door transitions. The first
 mechanics slice adds data-driven crusher, fire, projectile and explosion hazards,
 teaching levels 11–14, dynamic level pagination and production-input routes.
-Burned/crushed corpse states are taught in levels 15–16, and level 17 adds five
-authored physical-object types over one shared pressure-mass contract.
+Burned/crushed corpse states are taught in levels 15–16, level 17 adds five
+authored physical-object types over one shared pressure-mass contract, and level
+18 teaches the casualty/time/cache challenge contract with persistent three-star
+progress keyed by stable `levelId`.
 Scope and final evidence are in `docs/STAGE6_CHARACTER_STATES.md`,
 `docs/STAGE6_CORPSE_MANAGER.md`, and `docs/STAGE6_PUZZLE_SYSTEM.md`; the latest
 hazard evidence is in `docs/STAGE6_PRODUCTION_HAZARDS.md`, and the burned/crushed
 contract is in `docs/STAGE6_CORPSE_STATES.md`. Weighted-object evidence is in
-`docs/STAGE6_WEIGHTED_OBJECTS.md`. The latest exact gate is `108 app JVM + 2
-content-tool JVM / 48 Android` on the seventeen-level candidate.
+`docs/STAGE6_WEIGHTED_OBJECTS.md`; challenge and migration evidence is in
+`docs/STAGE6_CHALLENGES.md`. The latest exact gate is `116 app JVM + 2
+content-tool JVM / 52 Android` on the eighteen-level candidate (`OK (52 tests)`,
+551.773 seconds). The verified debug APK SHA-256 is
+`0b70a0a1a508425c311d7de473318e3bb83407f5f27e9dd4a8e1876b2eb25344`.
 
 The debug APK is written to `app/build/outputs/apk/debug/app-debug.apk`. It is signed with Android's standard debug key and can be installed with: