Record paired expansion game samples

docs/CURRENT_STATUS.md

@@ -14,6 +14,11 @@ completed with 786/786 legal attempts and 21 JSON continuations; this is a
 candidate-legality repair, not support for the combined arrival or a public
 expansion start. The source is not in the last verified live image.
 
+Six fixed paired-expansion Basic/Advanced [game samples](IMPLEMENTATION_STATUS.md#29-september-2026--paired-expansion-game-samples)
+at `b9c8b74` completed with 4,641 legal actions and 122 JSON continuations.
+They do not establish complete faction effects, module combinations or
+release readiness.
+
 A bounded [Ecaz Ambassador/Moritani Terror same-entry continuation](MORITANI_ENTRY_TIMING.md#selected-bounded-overlap-order--29-september-2026)
 now snapshots both original optional triggers and offers their owners sequential
 choices in current storm order on classic plus Ecaz/Moritani Basic/Advanced

docs/IMPLEMENTATION_STATUS.md

@@ -1,5 +1,16 @@
 # Dune implementation status
 
+## 29 September 2026 — paired expansion game samples
+
+At source revision `b9c8b74`, the reusable genuine-setup runner completed
+all six fixed Basic/Advanced CHOAM/Richese, Ecaz/Moritani and combined
+expansion samples at base seed `20260929`: 4,641 accepted actions, no rejected
+candidates and 122 JSON continuations. The source fingerprint remained
+unchanged throughout. The private source-bound report is
+`/tmp/dune-goal-20260929-expansion-pairs/report.json`; no live room was used.
+This is sampled integration evidence, not effect-by-effect acceptance, full
+module coverage, AI calibration or permission to open public expansion starts.
+
 ## 29 September 2026 — Homeworld-sourced AI arrival preflight
 
 A genuine five-seat Advanced combined Homeworld/Nexus/expansion game on