For a fun little sandbox experience,
Train Frontier Express could be exactly what you desire.
INDIEGAMES.COM

A remarkably fully featured offering.
EUROGAMER

A nice break from all the side-scrolling Indie games.
KOTAKU XBLIG Pick

WINNER 2011
Indie Games Summer Uprising

Agent17 Free Download [v0.18.9] [hexatail] ❲TRENDING • Tutorial❳

You can BUILD, RIDE, SHARE with friends in a this landscape building and rail riding good time.

Sculpt your own landscapes, then HOP ONLINE to share your map, take a ride, or build together in REALTIME.

Train Frontier is both STYLIZED and FRIENDLY, taking inspiration from MODEL TRAIN SETS, while eschewing the more complex train sim format.

Agent17 Free Download [v0.18.9] [hexatail] ❲TRENDING • Tutorial❳

Agent17 v0.18.9 is the latest version of the popular choice-driven adult visual novel, now available through the HEXATAIL release. This update continues the story of a high school student who discovers a mysterious phone that gives him control over a highly skilled secret agent.

: Always ensure you are downloading from reputable sources to avoid malware, and consider supporting the developers on platforms like Patreon if you enjoy the game. Agent17 Free Download [v0.18.9] [HEXATAIL]

: English (with various fan-made translations often available) How to Install Agent17 v0

: HEXATAIL releases often ensure optimized assets and smooth gameplay transitions. Agent17 Free Download [v0.18.9] [HEXATAIL]

: Use a tool like WinRAR or 7-Zip to extract the compressed folder.