Graphics mode

[benknoble]

Text mode would remain the default, but having more "fun" stuff is appealing. (I've called Text mode "accessible mode" before, but I'm not sure just how accessible it is given Racket's murkiness in this territory; also, the game itself may not be suited for the seeing-impaired, so dedicating too many resources to accessibility of the app may not be a high priority at the moment.)

This probably becomes another observable field of state.

[benknoble]

I think using canvas-list would make for a nice integration, especially for the creatures list view.