| Stamp of Approval (2 variants) | 160 |
| Staff of the Letter Magus (2 variants) | 159 |
| Squirrel-Powered Scheme (2 variants) | 70 |
| Squirrel Dealer (2 variants) | 123 |
| Spy Eye (2 variants) | 46 |
| Split Screen (2 variants) | 158 |
| Spike, Tournament Grinder (2 variants) | 69 |
| Spell Suck (2 variants) | 45 |
| Socketed Sprocketer (2 variants) | 44 |
| Snickering Squirrel (2 variants) | 68 |
| Sly Spy (2 variants) | 67a |
| Sly Spy (2 variants) | 67c |
| Sly Spy (2 variants) | 67f |
| Sly Spy (2 variants) | 67e |
| Sly Spy (2 variants) | 67d |
| Sly Spy (2 variants) | 67b |
| Slaying Mantis (2 variants) | 122 |
| Skull Saucer (2 variants) | 66 |
| Side Quest (2 variants) | 23 |
| Shellephant (2 variants) | 121 |
| Shaggy Camel (2 variants) | 22 |
| Serpentine (2 variants) | 120 |
| Selfie Preservation (2 variants) | 119 |
| Secret Base (2 variants) | 165a |
| Secret Base (2 variants) | 165d |
| Secret Base (2 variants) | 165e |
| Secret Base (2 variants) | 165c |
| Secret Base (2 variants) | 165b |
| Sap Sucker (2 variants) | 203 |
| Sacrifice Play (2 variants) | 21 |
| S.N.E.A.K. Dispatcher (2 variants) | 43 |
| Rules Lawyer (2 variants) | 20 |
| Robo- (2 variants) | 157 |
| Riveting Rigger (2 variants) | 19 |
| Rhino- (2 variants) | 18 |
| Refibrillator (2 variants) | 202 |
| Record Store (2 variants) | 201 |
| Really Epic Punch (2 variants) | 118 |
| Rapid Prototyper (2 variants) | 200 |
| Quick-Stick Lick Trick (2 variants) | 199 |
| Proper Laboratory Attire (2 variants) | 156 |
| Plains (2 variants) | 212 |
| Phoebe, Head of S.N.E.A.K. (2 variants) | 135 |
| Pet Project (2 variants) | 198 |
| Party Crasher (2 variants) | 92 |
| Painiac (2 variants) | 91 |
| Overt Operative (2 variants) | 64 |
| Over My Dead Bodies (2 variants) | 63 |
| Ordinary Pony (2 variants) | 17 |
| Optical Optimizer (2 variants) | 197 |