--- a/rom.db	Sun May 10 00:16:00 2020 -0700
+++ b/rom.db	Thu Aug 05 09:29:33 2021 -0700
@@ -1377,3 +1377,61 @@
 		}
 	}
 }
+NETO-001 {
+	name Sonic Delta
+	map {
+		0 {
+			device ROM
+			last 7FFFF
+		}
+		80000 {
+			device Sega mapper
+			last 3FFFFF
+			offset 80000
+		}
+	}
+}
+5e5ca20b39122c86b8f662bd8014af674f9dbed7 {
+	name Rock Heaven
+	map {
+		0 {
+			device ROM
+			last 3FFFFF
+		}
+		500008 {
+			device fixed
+			value 5082
+			last 500009
+		}
+	}
+}
+68366449fd1497538741b5a1949e342202d48948 {
+	name Rock World
+	map {
+		0 {
+			device ROM
+			last 3FFFFF
+		}
+		500008 {
+			device fixed
+			value 4000
+			last 500009
+		}
+		500208 {
+			device fixed
+			value A000
+			last 500209
+		}
+		
+	}
+}
+T-122026 {
+	name Outback Joey
+	HeartbeatTrainer {
+		size 512
+	}
+	device_overrides {
+		1 heartbeat_trainer.1
+		2 gamepad3.2
+	}
+}