kpulv Otter by: kpulv .NET Framework 4.5 This package targets .NET Framework 4.5. The package is compatible with this framework or higher. 8,712 total downloads last updated 5/21/2016 Latest version: 0.9.8.925 Games SFML FlashPunk 2D Otter is a 2d game development framework built on SFML.Net. It's primarily meant for PC, Mac, and Linux games.