A stream where streamers perform challenges for donations can be described as an interactive and engaging experience for viewers. Streamers might set up challenges for themselves to complete within a certain timeframe or with certain restrictions, and viewers can donate money to encourage the streamer or to increase the difficulty of the challenge.

For example, a streamer might challenge themselves to complete a video game level blindfolded, with viewers donating to add more obstacles or to make the challenge more difficult. Or the streamer might attempt to do a set number of push-ups within a certain timeframe, with viewers donating to add more push-ups or to make the time limit shorter.

This type of stream is often high-energy and exciting, as viewers can participate in the challenge by donating and suggesting new challenges or obstacles for the streamer to overcome. It also allows viewers to feel a sense of connection and participation in the stream, as they can directly impact the content being produced by the streamer.