Microsoft launch Play, a service for cross-platform Windows 8 games; it's a bit sparse right now

The service’s launch titles are a strange mishmash of games already in the Windows App Store (Adera, 4 Elements) and games already announced for Windows 8 (Skulls of the Shogun, Gunstringer: Dead Man Running).

The confusing Microsoft announcement doesn’t exactly spell hope for the future, either:

"Although there are some XBLA titles available on Windows 8, we aren’t announcing anything specific about [the] migrating of all of them, so be sure to get your hands on some of our exciting new Windows 8 games like the highly rated adventure game, Adera!"

Right. So here’s your lot:

• 4 Elements: Special Edition
• Adera
• Gunstringer: Dead Man Running
• Hydro Thunder Hurricane
• Ilomilo+
• Microsoft Mahjong
• Microsoft Minesweeper
• Microsoft Solitaire Collection
• Pinball FX2
• Reckless Racing Ultimate
• Rocket Riot 3D
• Skulls of the Shogun (to be released on Jan. 30)
• Taptiles
• Toy Soldiers (not playable on Windows RT devices)
• Wordament

All of them offer free trials, and Microsoft are keen to push their various leaderboards and multiplayer modes. Do you anticipate picking any of them up?

Thanks, Polygon.