Backyard Venom is an expansion to Backyard Bugs and can not be played by itself. This expansion includes 9 Hobo Spider cards, 3 Recluse Spider cards and 1 Widow Spider card. You can add these to the Backyard Bugs base set to enhance gameplay and create challenging scoring options. *Note: these cards will arrive shrink wrapped with no tuck box—ordering the entire expansion set will include a single, specially designed tuck box. Instructions for this game are available on this site.