Welcome to the Weekend Challenges

Welcome to the Weekend Challenge!

There are two main goals for these contests: Fun and Glory.

  • Fun: You get only 4 days to create a cool image/animation, based on the theme for the week.

  • Glory: After 2 days of voting, a winner is declared. The winner picks the theme for next week and is very likely to be included in Blenderartist’s feature row.

Forum Rules

As this is a very specialised forum, new threads may only be created by the contest organiser.

There are two threads created each week: one for entries and one for voting.
The entry thread starts each Thursday at 2300 GMT, with an announcement of the new theme, and any other relevant information. Entry messages (described in detail below) are to be posted here, until 2230 GMT on Monday.
The voting thread starts each Monday at 2300 GMT, with a list of all entries and a poll to decide the winner. Voting closes at 2300 GMT on Wednesday, with the winner announced shortly thereafter.

Comments are welcome in both threads.

Entry Creation

An image/animation created for these contests will fall into one of two classes: Pure or Open. A Pure entry is made mostly using Blender, and mostly using new models. If an entry isn’t Pure, then it’s Open. If you can honestly say to yourself, “Yes, I mainly used Blender to make this”, then the entry is Pure.

Where a scene has a recognisable distinction between foreground and background, a Pure entry requires almost all of the foreground models to be new. If you can honestly say to yourself, “Yes, nearly all of the foreground models are new”, then the entry is Pure - it doesn’t matter how much of the background is new or recycled.

Generally speaking: If the entry has a specific focal point (the most important part of the image), a Pure entry requires almost all of the models in this area to be new.

Where a scene has no focal point or foreground/background distinction, a Pure entry requires mostly new models. If you can honestly say to yourself, “Yes, most of the models are new”, then the entry is Pure.

Please Note: For the purposes of this contest, add-ons that are not supplied with Blender by default are considered external software (e.g. MakeHuman, Graswald, BlenderKit). However, add-ons that come with Blender don’t affect the entry’s Pure / Open classification. Also, even for Pure entries, texture images may be created/edited using external image editors (like Gimp,…).

Note that post-processing for slight adjustments or simply to add titles/captions does not affect Pure/Open classification.

Entry Submissions

An entry is submitted by posting a message in the relevant Entry thread before closing time. An entry message contains up to four parts:

  • First, a title which will be shown in the list of entries at the start of voting.

  • Second, an indication of whether the entry is Pure or Open. If it’s Open a one or two line description of non-Blender processes or heavy model re-use is required. It will also be shown in the entry list at the start of voting. This description may still be given for Pure entries, but isn’t required.

  • Third, the actual entry image or animation. The first image/animation within the entry post will added to the entry list for voting.

  • Finally, some optional comments. These will not appear in the list for voting.

Only one entry per person is allowed. If multiple images are submitted, only the most recent one will be used for voting. (The other one(s) will be considered Non Competing.)

If (for any reason) you don’t want your entry to be part of the voting list, you can label it Non Competing. Non Competing entries will still be shown in the entry list of the voting thread but cannot be voted for.

Winning

Each week, a voting thread is created. It will include a list of all entries posted before the entry closing time. A poll will be attached, listing all of the eligible entries. Indecisive voters are asked to favour Pure entries over Open ones.

After two days of voting, the entry with the highest number of votes wins. In the event of a tie, a Pure entry will win over an Open entry. In the event of a tie between Pure or Open entries, the earliest submitted entry will win - the submission time is taken as the last edited time of the submission message, or the message creation time if it hasn’t been edited.

Once a winner has been decided, a congratulatory message will be posted in the voting thread. They will be contacted via private message, with a request for the theme for the next week’s contest. If the winner doesn’t supply a theme before Thursday at 2230 GMT, the organiser will select the theme. Having selected the theme, the winner will not be eligible to enter that week. They may however still submit an entry, but it will be considered Non Competing and won’t be included in voting.

When Things Go Wrong

If, due to unforeseen circumstances, a thread isn’t started at the appointed time, entries or voting will still close on time.

Enjoy the challenge!


P.S.
The original rules were written over 20 years ago. So I decided to update them in order to reflect advances in technology, recurring questions and the current interpretation of the original rules. Of course, the original rules are still online and can be found right here: Welcome to the Weekend Challenges


13 Likes
Challenge #1099 "Somewhere in nowhere …" (12/07/24) Entries CLOSED
Challenge #1101 "Special delivery" (26/07/24) Entries CLOSED
Challenge #1107 "get rid of that" (06/09/24) Entries CLOSED
Challenge #1096 "Made of scrap" (21/06/24) Entries CLOSED
Challenge #1097 "Serpent Attack" (28/06/24) Entries CLOSED
Challenge #1121 "Dark Secrets" (13/12/24) Entries CLOSED
Challenge #1130 "Times end,[…]" (14/02/25) Entries CLOSED
Challenge #1203 "Wuthering" (10/07/26) Entries CLOSED
Challenge #1182 "Crystal Caves" Voting CLOSED
Challenge #1182 "Crystal Caves" (13/02/26) Entries CLOSED
Challenge #1104 "Wind-Up Toy" (16/08/24) Entries CLOSED
Challenge #1105 "Immense" (23/08/24) Entries CLOSED
Challenge #1157 "Flag / Flags" (22/08/25) Entries CLOSED
Challenge #1106 "It’s Edible!" (30/08/24) Entries CLOSED
Challenge #1131 "Flower power" (21/02/25) Entries CLOSED
Challenge #1183 "looks like Wes Anderson" (20/02/26) Entries CLOSED
Challenge #1183 "looks like Wes Anderson" Voting CLOSED
Challenge #1158 "heater" (29/08/25) Entries CLOSED
Challenge #1109 "Retirement" (20/09/24) Entries CLOSED
Challenge #1100 "Fantasy hot air balloon" (19/07/24) Entries CLOSED
Challenge #1132 "Dating in 100 Years" (28/02/25) Entries CLOSED
Challenge #1108 "Retro Games Remastered" (13/09/24) Entries CLOSED
Challenge #1110 "Ghostbusting Makes Me Feel Good!" (27/09/24) Entries CLOSED
Challenge #1184 "Carousel" (27/02/26) Entries CLOSED
Challenge #1113 "fluid mechanics gone wild" (18/10/24) Entries CLOSED
Challenge #1112 "Elemental" (11/10/24) Entries CLOSED
Challenge #1111 "go with the flow" (04/10/24) Entries CLOSED
Challenge #1116 "remake your favorite meme" (08/11/24) Entries CLOSED
Challenge #1114 "silence" (25/10/24) Entries CLOSED
Challenge #1133 "missing link" (07/03/25) Entries CLOSED
Challenge #1184 "Carousel" Voting CLOSED
Challenge #1159 "The Beauty of Autumn" (05/09/25) Entries CLOSED
Challenge #1117 "Depict a nursery rhyme" (15/11/24) Entries CLOSED
Challenge #1115 "Spooky Surprise Eggs" (01/11/24) Entries CLOSED
Challenge #1120 "Ancient Cultures" (06/12/24) Entries CLOSED
Challenge #1118 "What’s For Dessert?" (22/11/24) Entries CLOSED
Challenge #1134 "Swoppy Whoppy X-cream" (14/03/25) Entries CLOSED
Challenge #1185 "Subway" Voting CLOSED
Challenge #1185 "Subway" (06/03/26) Entries CLOSED
Challenge #1119 "crossing the boundary" (29/11/24) Entries CLOSED
Challenge #1122 "Frozen Wonderland" (20/12/24) Entries CLOSED
Challenge #1123 "singularity" (27/12/24) Entries CLOSED
Challenge #1160 "Tartan!" (12/09/25) Entries CLOSED
Challenge #1186 "unfinished" (13/03/26) Entries CLOSED
Challenge #1124 "Labyrinth" (03/01/25) Entries CLOSED
Challenge #1135 "A Pretentious Burger" (21/03/25) Entries CLOSED
Challenge #1186 "unfinished" Voting CLOSED
Challenge #1125 "The Glitch In The System" (10/01/25) Entries CLOSED
Challenge #1161 "Puzzle" (19/09/25) Entries CLOSED
Challenge #1126 "Computerized" (17/01/25) Entries CLOSED
Challenge #1200 "Cherry Picking" Voting CLOSED
Challenge #1187 "It’s a cube?" (20/03/26) Entries CLOSED
Challenge #1149 "witch hut" (27/06/25) Entries CLOSED
Challenge #1127 "Beyond Journey’s End" (24/01/25) Entries CLOSED
Challenge #1136 "The Concert of Plants" (28/03/25) Entries CLOSED
Challenge #1138 "Tattoos!" (11/04/25) Entries CLOSED
Challenge #1143 "six feet under" (16/05/25) Entries CLOSED
Challenge #1140 "a temporary fix" (25/04/25) Entries CLOSED
Challenge #1187 "It’s a cube?" Voting CLOSED
Challenge #1128 "The Secret Ingredient" (31/01/25) Entries CLOSED
Challenge #1152 "snail" (18/07/25) Entries CLOSED
Challenge #1142 "Connection established" (09/05/25) Entries CLOSED
Challenge #1147 "Too many ads" (13/06/25) Entries CLOSED
Challenge #1137 "Magic carpet" (04/04/25) Entries CLOSED
Challenge #1139 "Graphics card" (18/04/25) Entries CLOSED
Challenge #1148 "A product or device that has yet to be invented." (20/06/25) Entries CLOSED
Challenge #1146 "Welcome to the greatest Show on Earth" (06/06/25) Entries CLOSED
Challenge #1150 "Summer Fun" (04/07/25) Entries CLOSED
Challenge #1162 "Alice in Wonderland" (26/09/25) Entries CLOSED
Challenge #1152 "snail" (18/07/25) Entries CLOSED
Challenge #1145 "train" (30/05/25) Entries CLOSED
Challenge #1142 "Connection established" Voting CLOSED
Challenge #1151 "No Limits!" (11/07/25) Entries CLOSED
Challenge #1141 "Walpurgis Night" (02/05/25) Entries CLOSED
Challenge #1144 "Spring" (23/05/25) Entries CLOSED
Challenge #1189 "Fly me to the Moon" (03/04/26) Entries CLOSED
Challenge #1189 "Fly me to the Moon" Voting CLOSED
Challenge #1165 "Portrait!" (17/10/25) Entries CLOSED
Challenge #1188 "bokeh" (27/03/26) Entries CLOSED
Challenge #1170 "Apocalypse" Voting CLOSED
Challenge #1167 "High Tech" (31/10/25) Entries CLOSED
Challenge #1163 "low poly-flat/no textures" (03/10/25) Entries CLOSED
Challenge #1175 "The last days of an old world" Voting CLOSED
Challenge #1153 "Relic" (25/07/25) Entries CLOSED
Challenge #1178 "Loop" (16/01/26) Entries CLOSED
Challenge #1172 "My Pet is…?" (05/12/25) Entries CLOSED
Challenge #1173 "Messy Unmade Bed" Voting CLOSED
Challenge #1174 "Merry Christmas Everybody" Voting CLOSED
Challenge #1169 "Phone" (14/11/25) Entries CLOSED
Challenge #1176 "Inaccessible" (02/01/26) Entries CLOSED
Challenge #1177 "Fashion Statement" (09/01/26) Entries CLOSED
Challenge #1172 "My Pet is…?" Voting CLOSED
Challenge #1179 "Musicals / concerts" (23/01/26) Entries CLOSED
Challenge #1171 "View from the window" (28/11/25) Entries CLOSED
Challenge #1169 "Phone" Voting CLOSED
Challenge #1164 "monochromatic" (10/10/25) Entries CLOSED
Challenge #1166 "Halloween" (24/10/25) Entries CLOSED
Challenge #1154 "Flowers" (01/08/25) Entries CLOSED
Challenge #1188 "bokeh" Voting CLOSED
Challenge #1168 "Rain!" (07/11/25) Entries CLOSED
Challenge #1178 "Loop" Voting CLOSED
Challenge #1179 "Musicals / concerts" Voting CLOSED
Challenge #1176 "Inaccessible" Voting CLOSED
Challenge #1171 "View from the window" Voting CLOSED
Challenge #1174 "Merry Christmas Everybody" (19/12/25) Entries CLOSED
Challenge #1173 "Messy Unmade Bed" (12/12/25) Entries CLOSED
Challenge #1175 "The last days of an old world" (26/12/25) Entries CLOSED
Challenge #1202 "Superglue & Duct Tape" Voting CLOSED
Challenge #1177 "Fashion Statement" Voting CLOSED
Challenge #1170 "Apocalypse" (21/11/25) Entries CLOSED
Challenge #1202 "Superglue & Duct Tape" (03/07/26) Entries CLOSED
Challenge #1155 "airplanes / helicopters" (08/08/25) Entries CLOSED
Challenge #1180 "Indie Games" (30/01/26) Entries CLOSED
Challenge #1191 "Same Same But Different" Voting CLOSED
Challenge #1180 "Indie Games" Voting CLOSED
Challenge #1199 "My Cozy Place" Voting CLOSED
Challenge #1196 "Cyberpunk!" (22/05/26) Entries CLOSED
Challenge #1194 "Wooden Toys" (08/05/26) Entries CLOSED
Challenge #1190 "Overgrown!" (10/04/26) Entries CLOSED
Challenge #1195 "wet paint" (15/05/26) Entries CLOSED
Challenge #1203 "Wuthering" Voting CLOSED
Challenge #1181 "Liminal Space" (06/02/26) Entries CLOSED
Challenge #1193 "Lavender" (01/05/26) Entries CLOSED
Challenge #1197 "Particles" Voting CLOSED
Challenge #1199 "My Cozy Place" (12/06/26) Entries CLOSED
Challenge #1190 "Overgrown!" Voting CLOSED
Challenge #1194 "Wooden Toys" Voting CLOSED
Challenge #1195 "wet paint" Voting CLOSED
Challenge #1197 "Particles" (29/05/26) Entries CLOSED
Challenge #1193 "Lavender" Voting CLOSED
Challenge #1196 "Cyberpunk!" Voting CLOSED
Challenge #1198 "cookies" Voting CLOSED
Challenge #1198 "cookies" (05/06/26) Entries CLOSED
Challenge #1192 "Magic wand" Voting CLOSED
Challenge #1191 "Same Same But Different" (17/04/26) Entries CLOSED
Challenge #1200 "Cherry Picking" (19/06/26) Entries CLOSED
Challenge #1201 "It’s a BUG!" (26/06/26) Entries CLOSED
Challenge #1201 "It’s a BUG!" Voting CLOSED
Challenge #1204 "let it go" (17/07/26) Entries CLOSED
Challenge #1204 "let it go" Voting CLOSED
Challenge #1205 "jerry-rigged" (24/07/26) Entries CLOSED
Challenge #1205 "jerry-rigged" Voting CLOSED
Challenge #1206 "The Ultimate Trap" (31/07/26) Entries CLOSED
Challenge #1206 "The Ultimate Trap" (31/07/26) Entries CLOSED
Challenge #1206 "The Ultimate Trap" Voting CLOSED
Challenge #1207 "A Place to Call Home" (07/08/26) Entries CLOSED
Challenge #1207 "A Place to Call Home" Voting CLOSED
Challenge #1102 "Amusement park attraction" (02/08/24) Entries CLOSED
Challenge #1208 "Chinchillin" (14/08/26) Entries OPEN
Challenge #1156 "fantasyland" (15/08/25) Entries CLOSED
Challenge #1156 "fantasyland" (15/08/25) Entries CLOSED
Challenge #1129 "Falling down" (07/02/25) Entries CLOSED
Challenge #1181 "Liminal Space" Voting CLOSED
Challenge #1103 "Examination" (09/08/24) Entries CLOSED
Challenge #1156 "fantasyland" (15/08/25) Entries CLOSED