CASE ZERO DAILY
Archive

365 cases.

Pick any mystery. Every case has exactly one valid solution.

Case 001
The Missing Ledger
Easy
Case 002
The Swapped Envelope
Easy
Case 003
The Stolen Watch
Easy
Case 004
The Swapped Envelope
Easy
Case 005
The Cut Cable
Easy
Case 006
The Broken Seal
Easy
Case 007
The Stolen Prototype
Easy
Case 008
The Broken Seal
Easy
Case 009
The Vanished Key
Easy
Case 010
The Missing Ledger
Easy
Case 011
The Swapped Envelope
Easy
Case 012
The Disabled Camera
Easy
Case 013
The Lost Access Card
Easy
Case 014
The Broken Seal
Easy
Case 015
The Broken Seal
Easy
Case 016
The Stolen Watch
Easy
Case 017
The Broken Seal
Easy
Case 018
The Swapped Envelope
Easy
Case 019
The Stolen Watch
Easy
Case 020
The Empty Safe
Easy
Case 021
The Stolen Prototype
Easy
Case 022
The Missing Painting
Easy
Case 023
The Missing Ledger
Easy
Case 024
The Missing File
Easy
Case 025
The Broken Seal
Easy
Case 026
The Stolen Prototype
Easy
Case 027
The Missing Ledger
Easy
Case 028
The Missing Ledger
Easy
Case 029
The Lost Access Card
Easy
Case 030
The Missing Ledger
Easy
Case 031
The Cut Cable
Easy
Case 032
The Missing File
Easy
Case 033
The Missing Ledger
Easy
Case 034
The Missing Painting
Easy
Case 035
The Missing Ledger
Easy
Case 036
The Empty Safe
Easy
Case 037
The Stolen Prototype
Easy
Case 038
The Cut Cable
Easy
Case 039
The Broken Seal
Easy
Case 040
The Lost Access Card
Easy
Case 041
The Stolen Watch
Easy
Case 042
The Disabled Camera
Easy
Case 043
The Stolen Prototype
Easy
Case 044
The Stolen Watch
Easy
Case 045
The Empty Safe
Easy
Case 046
The Missing Ledger
Easy
Case 047
The Stolen Watch
Easy
Case 048
The Vanished Key
Easy
Case 049
The Cut Cable
Easy
Case 050
The Stolen Watch
Easy
Case 051
The Swapped Envelope
Easy
Case 052
The Stolen Watch
Easy
Case 053
The Missing Ledger
Easy
Case 054
The Disabled Camera
Easy
Case 055
The Disabled Camera
Easy
Case 056
The Empty Safe
Easy
Case 057
The Lost Access Card
Easy
Case 058
The Vanished Key
Easy
Case 059
The Swapped Envelope
Easy
Case 060
The Broken Seal
Easy
Case 061
The Stolen Watch
Easy
Case 062
The Lost Access Card
Easy
Case 063
The Swapped Envelope
Easy
Case 064
The Missing Ledger
Easy
Case 065
The Missing Ledger
Easy
Case 066
The Empty Safe
Easy
Case 067
The Broken Seal
Easy
Case 068
The Lost Access Card
Easy
Case 069
The Missing Painting
Easy
Case 070
The Missing Painting
Easy
Case 071
The Missing File
Easy
Case 072
The Cut Cable
Easy
Case 073
The Missing Painting
Easy
Case 074
The Disabled Camera
Easy
Case 075
The Swapped Envelope
Easy
Case 076
The Empty Safe
Easy
Case 077
The Stolen Watch
Easy
Case 078
The Swapped Envelope
Easy
Case 079
The Stolen Watch
Easy
Case 080
The Vanished Key
Easy
Case 081
The Lost Access Card
Easy
Case 082
The Lost Access Card
Easy
Case 083
The Empty Safe
Easy
Case 084
The Lost Access Card
Easy
Case 085
The Vanished Key
Easy
Case 086
The Empty Safe
Easy
Case 087
The Disabled Camera
Easy
Case 088
The Stolen Watch
Easy
Case 089
The Empty Safe
Easy
Case 090
The Missing Painting
Easy
Case 091
The Missing File
Easy
Case 092
The Missing Painting
Easy
Case 093
The Missing File
Easy
Case 094
The Missing Ledger
Easy
Case 095
The Lost Access Card
Easy
Case 096
The Empty Safe
Easy
Case 097
The Missing Painting
Easy
Case 098
The Vanished Key
Easy
Case 099
The Cut Cable
Easy
Case 100
The Stolen Watch
Easy
Case 101
The Missing File
Easy
Case 102
The Cut Cable
Easy
Case 103
The Empty Safe
Easy
Case 104
The Disabled Camera
Easy
Case 105
The Disabled Camera
Easy
Case 106
The Stolen Watch
Easy
Case 107
The Stolen Watch
Easy
Case 108
The Stolen Prototype
Easy
Case 109
The Empty Safe
Easy
Case 110
The Lost Access Card
Easy
Case 111
The Disabled Camera
Easy
Case 112
The Empty Safe
Easy
Case 113
The Broken Seal
Easy
Case 114
The Stolen Watch
Easy
Case 115
The Cut Cable
Easy
Case 116
The Missing File
Easy
Case 117
The Swapped Envelope
Easy
Case 118
The Cut Cable
Easy
Case 119
The Swapped Envelope
Easy
Case 120
The Vanished Key
Easy
Case 121
The Missing File
Medium
Case 122
The Broken Seal
Medium
Case 123
The Empty Safe
Medium
Case 124
The Vanished Key
Medium
Case 125
The Missing File
Medium
Case 126
The Stolen Watch
Medium
Case 127
The Missing Painting
Medium
Case 128
The Broken Seal
Medium
Case 129
The Lost Access Card
Medium
Case 130
The Stolen Prototype
Medium
Case 131
The Stolen Prototype
Medium
Case 132
The Disabled Camera
Medium
Case 133
The Vanished Key
Medium
Case 134
The Broken Seal
Medium
Case 135
The Cut Cable
Medium
Case 136
The Disabled Camera
Medium
Case 137
The Stolen Watch
Medium
Case 138
The Vanished Key
Medium
Case 139
The Lost Access Card
Medium
Case 140
The Stolen Watch
Medium
Case 141
The Missing Painting
Medium
Case 142
The Stolen Watch
Medium
Case 143
The Lost Access Card
Medium
Case 144
The Cut Cable
Medium
Case 145
The Disabled Camera
Medium
Case 146
The Cut Cable
Medium
Case 147
The Lost Access Card
Medium
Case 148
The Swapped Envelope
Medium
Case 149
The Missing Painting
Medium
Case 150
The Stolen Watch
Medium
Case 151
The Missing Painting
Medium
Case 152
The Lost Access Card
Medium
Case 153
The Empty Safe
Medium
Case 154
The Broken Seal
Medium
Case 155
The Stolen Watch
Medium
Case 156
The Broken Seal
Medium
Case 157
The Missing File
Medium
Case 158
The Empty Safe
Medium
Case 159
The Missing Ledger
Medium
Case 160
The Empty Safe
Medium
Case 161
The Swapped Envelope
Medium
Case 162
The Swapped Envelope
Medium
Case 163
The Vanished Key
Medium
Case 164
The Lost Access Card
Medium
Case 165
The Stolen Watch
Medium
Case 166
The Empty Safe
Medium
Case 167
The Missing Ledger
Medium
Case 168
The Vanished Key
Medium
Case 169
The Cut Cable
Medium
Case 170
The Disabled Camera
Medium
Case 171
The Stolen Prototype
Medium
Case 172
The Disabled Camera
Medium
Case 173
The Stolen Watch
Medium
Case 174
The Empty Safe
Medium
Case 175
The Swapped Envelope
Medium
Case 176
The Missing File
Medium
Case 177
The Stolen Prototype
Medium
Case 178
The Disabled Camera
Medium
Case 179
The Stolen Prototype
Medium
Case 180
The Cut Cable
Medium
Case 181
The Cut Cable
Medium
Case 182
The Missing Ledger
Medium
Case 183
The Missing Ledger
Medium
Case 184
The Vanished Key
Medium
Case 185
The Missing Ledger
Medium
Case 186
The Missing File
Medium
Case 187
The Stolen Prototype
Medium
Case 188
The Lost Access Card
Medium
Case 189
The Swapped Envelope
Medium
Case 190
The Stolen Prototype
Medium
Case 191
The Missing Ledger
Medium
Case 192
The Broken Seal
Medium
Case 193
The Missing File
Medium
Case 194
The Cut Cable
Medium
Case 195
The Lost Access Card
Medium
Case 196
The Swapped Envelope
Medium
Case 197
The Cut Cable
Medium
Case 198
The Empty Safe
Medium
Case 199
The Missing Painting
Medium
Case 200
The Vanished Key
Medium
Case 201
The Missing Painting
Medium
Case 202
The Broken Seal
Medium
Case 203
The Vanished Key
Medium
Case 204
The Missing Painting
Medium
Case 205
The Empty Safe
Medium
Case 206
The Lost Access Card
Medium
Case 207
The Missing File
Medium
Case 208
The Swapped Envelope
Medium
Case 209
The Vanished Key
Medium
Case 210
The Missing Painting
Medium
Case 211
The Cut Cable
Medium
Case 212
The Broken Seal
Medium
Case 213
The Disabled Camera
Medium
Case 214
The Missing Painting
Medium
Case 215
The Broken Seal
Medium
Case 216
The Missing Painting
Medium
Case 217
The Lost Access Card
Medium
Case 218
The Stolen Prototype
Medium
Case 219
The Lost Access Card
Medium
Case 220
The Vanished Key
Medium
Case 221
The Stolen Prototype
Medium
Case 222
The Cut Cable
Medium
Case 223
The Lost Access Card
Medium
Case 224
The Lost Access Card
Medium
Case 225
The Stolen Prototype
Medium
Case 226
The Stolen Prototype
Medium
Case 227
The Missing File
Medium
Case 228
The Disabled Camera
Medium
Case 229
The Disabled Camera
Medium
Case 230
The Vanished Key
Medium
Case 231
The Swapped Envelope
Medium
Case 232
The Lost Access Card
Medium
Case 233
The Missing Ledger
Medium
Case 234
The Missing File
Medium
Case 235
The Cut Cable
Medium
Case 236
The Swapped Envelope
Medium
Case 237
The Missing File
Medium
Case 238
The Disabled Camera
Medium
Case 239
The Stolen Watch
Medium
Case 240
The Disabled Camera
Medium
Case 241
The Stolen Watch
Medium
Case 242
The Swapped Envelope
Medium
Case 243
The Swapped Envelope
Medium
Case 244
The Swapped Envelope
Medium
Case 245
The Missing Painting
Medium
Case 246
The Vanished Key
Hard
Case 247
The Missing Painting
Hard
Case 248
The Vanished Key
Hard
Case 249
The Missing Ledger
Hard
Case 250
The Broken Seal
Hard
Case 251
The Stolen Prototype
Hard
Case 252
The Empty Safe
Hard
Case 253
The Vanished Key
Hard
Case 254
The Stolen Prototype
Hard
Case 255
The Swapped Envelope
Hard
Case 256
The Missing Painting
Hard
Case 257
The Empty Safe
Hard
Case 258
The Stolen Prototype
Hard
Case 259
The Disabled Camera
Hard
Case 260
The Swapped Envelope
Hard
Case 261
The Lost Access Card
Hard
Case 262
The Stolen Watch
Hard
Case 263
The Empty Safe
Hard
Case 264
The Cut Cable
Hard
Case 265
The Missing Painting
Hard
Case 266
The Cut Cable
Hard
Case 267
The Cut Cable
Hard
Case 268
The Missing File
Hard
Case 269
The Stolen Watch
Hard
Case 270
The Missing Painting
Hard
Case 271
The Cut Cable
Hard
Case 272
The Stolen Prototype
Hard
Case 273
The Swapped Envelope
Hard
Case 274
The Swapped Envelope
Hard
Case 275
The Missing Painting
Hard
Case 276
The Missing File
Hard
Case 277
The Lost Access Card
Hard
Case 278
The Missing File
Hard
Case 279
The Disabled Camera
Hard
Case 280
The Broken Seal
Hard
Case 281
The Cut Cable
Hard
Case 282
The Vanished Key
Hard
Case 283
The Lost Access Card
Hard
Case 284
The Broken Seal
Hard
Case 285
The Lost Access Card
Hard
Case 286
The Missing File
Hard
Case 287
The Lost Access Card
Hard
Case 288
The Vanished Key
Hard
Case 289
The Vanished Key
Hard
Case 290
The Missing Ledger
Hard
Case 291
The Empty Safe
Hard
Case 292
The Swapped Envelope
Hard
Case 293
The Missing Ledger
Hard
Case 294
The Stolen Watch
Hard
Case 295
The Missing Ledger
Hard
Case 296
The Stolen Prototype
Hard
Case 297
The Stolen Prototype
Hard
Case 298
The Swapped Envelope
Hard
Case 299
The Stolen Watch
Hard
Case 300
The Cut Cable
Hard
Case 301
The Stolen Prototype
Hard
Case 302
The Empty Safe
Hard
Case 303
The Disabled Camera
Hard
Case 304
The Swapped Envelope
Hard
Case 305
The Stolen Watch
Hard
Case 306
The Missing Painting
Hard
Case 307
The Missing Ledger
Hard
Case 308
The Empty Safe
Hard
Case 309
The Vanished Key
Hard
Case 310
The Missing File
Hard
Case 311
The Cut Cable
Hard
Case 312
The Swapped Envelope
Hard
Case 313
The Stolen Watch
Hard
Case 314
The Stolen Watch
Hard
Case 315
The Lost Access Card
Hard
Case 316
The Cut Cable
Hard
Case 317
The Vanished Key
Hard
Case 318
The Lost Access Card
Hard
Case 319
The Missing Painting
Hard
Case 320
The Missing File
Hard
Case 321
The Vanished Key
Hard
Case 322
The Disabled Camera
Hard
Case 323
The Broken Seal
Hard
Case 324
The Stolen Watch
Hard
Case 325
The Missing Ledger
Hard
Case 326
The Broken Seal
Hard
Case 327
The Missing Ledger
Hard
Case 328
The Cut Cable
Hard
Case 329
The Vanished Key
Hard
Case 330
The Broken Seal
Hard
Case 331
The Lost Access Card
Hard
Case 332
The Stolen Prototype
Hard
Case 333
The Vanished Key
Hard
Case 334
The Empty Safe
Hard
Case 335
The Missing Painting
Hard
Case 336
The Missing Ledger
Hard
Case 337
The Vanished Key
Hard
Case 338
The Lost Access Card
Hard
Case 339
The Broken Seal
Hard
Case 340
The Vanished Key
Hard
Case 341
The Missing File
Hard
Case 342
The Vanished Key
Hard
Case 343
The Missing Painting
Hard
Case 344
The Missing Painting
Hard
Case 345
The Missing Painting
Hard
Case 346
The Missing File
Hard
Case 347
The Stolen Prototype
Hard
Case 348
The Stolen Prototype
Hard
Case 349
The Stolen Prototype
Hard
Case 350
The Swapped Envelope
Hard
Case 351
The Stolen Watch
Hard
Case 352
The Missing File
Hard
Case 353
The Cut Cable
Hard
Case 354
The Stolen Watch
Hard
Case 355
The Stolen Prototype
Hard
Case 356
The Cut Cable
Hard
Case 357
The Missing Painting
Hard
Case 358
The Cut Cable
Hard
Case 359
The Broken Seal
Hard
Case 360
The Missing File
Hard
Case 361
The Stolen Prototype
Hard
Case 362
The Stolen Prototype
Hard
Case 363
The Disabled Camera
Hard
Case 364
The Empty Safe
Hard
Case 365
The Swapped Envelope
Hard