diff --git a/projects/apps/NobbyGame.py b/projects/apps/NobbyGame.py
index 98a05a1..4fada88 100644
--- a/projects/apps/NobbyGame.py
+++ b/projects/apps/NobbyGame.py
@@ -1,5 +1,6 @@
 from models.metrics.contracts_by_code_hash import ProxyContractInteraction
 from models.metrics.nft_activity import NFTActivity
+from models.metrics.smc_interaction import SmartContractInteraction
 from models.project import App
 from projects.tokens.SOX import SOX
 
@@ -24,6 +25,11 @@
             "DPYZSGR6pd6TSbTWb2A4RKXPnJB0i8g/SnXZuqu97s4=",
             op_codes=[1137169865],
         ),
+        SmartContractInteraction(
+            "Check-in",
+            "EQDHZ6jIiX3EpFSpMUs7GF9uJP2Vh9FrHaDVxPI5frZvxH0p",
+            comment_required=True,
+        ),
         NFTActivity(
             "NFT activity",
             collections=[