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

Phoenix 1.5 Rc2 High Quality -

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.

Phoenix 1.5 Rc2 High Quality -

Phoenix 1.5 RC2 introduces several refinements that elevate its quality:

| Metric | Phoenix 1.4 Stable | Phoenix 1.5 Rc1 | | | :--- | :--- | :--- | :--- | | Avg. Response Time (p95) | 210 ms | 185 ms | 142 ms | | Throughput (req/sec) | 4,200 | 4,800 | 5,760 | | Memory Footprint (idle) | 280 MB | 310 MB | 290 MB | | GC Pause Frequency | Every 45 sec | Every 60 sec | Every 120 sec | | Error Rate (5xx) | 0.12% | 0.09% | 0.03% | Phoenix 1.5 Rc2 High Quality

Design and Build

Excels in photorealism, digital art, and stylized 3D renders. Phoenix 1