new entries and reorganization of python scripts (added git archive)

games/strategy/open_rct2.md

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+# OpenRCT2
+
+_Re-implementation of RollerCoaster Tycoon 2 (RCT2), expanding the game with new features, fixing original bugs and raising game limits._
+
+- Home: https://openrct2.org/
+- Media: {URL}
+- Download: https://openrct2.org/downloads
+- State: beta
+- Keywords: remake, requires original content (from RCT2)
+- Code: https://github.com/OpenRCT2/OpenRCT2
+- Language(s): C++
+- License: GPL-3.0
+
+## Building
+
+Uses CMake