| #20201 | Odd GnomeNAQ 2017 | |
| #20202 | Progressive ScrambleNAQ 2017 | |
| #20203 | Space ProbeNAQ 2017 | |
| #20204 | Suspension BridgesNAQ 2017 | |
| #20205 | Umbral DecodingNAQ 2017 | |
| #20206 | Bingo TiesNAQ 2018 | |
| #20207 | Das BlinkenlightsNAQ 2018 | |
| #20208 | Ebony and IvoryNAQ 2018 | |
| #20209 | FroggieNAQ 2018 | |
| #20210 | Fruit SlicerNAQ 2018 | |
| #20211 | LCM TreeNAQ 2018 | |
| #20212 | Left and RightNAQ 2018 | |
| #20213 | Longest LifeNAQ 2018 | |
| #20214 | Monitoring Ski PathsNAQ 2018 | |
| #20215 | Peg Game for TwoNAQ 2018 | |
| #20216 | Run-Length Encoding, Run!NAQ 2018 | |
| #20217 | SuperdokuNAQ 2018 | |
| #20218 | Triangular CloudsNAQ 2018 | |
| #20219 | Circuit MathNAQ 2019 | |
| #20220 | Diagonal CutNAQ 2019 | |
| #20221 | GerrymanderingNAQ 2019 | |
| #20222 | Missing NumbersNAQ 2019 | |
| #20223 | NVWLSNAQ 2019 | |
| #20224 | ProspectingNAQ 2019 | |
| #20225 | Research Productivity IndexNAQ 2019 | |
| #20226 | Running RoutesNAQ 2019 | |
| #20227 | Slow LeakNAQ 2019 | |
| #20228 | Stop Counting!NAQ 2019 | |
| #20229 | Summer TripNAQ 2019 | |
| #20230 | Traveling MerchantNAQ 2019 | |
| #20231 | ZiplineNAQ 2019 | |
| #20232 | Drawing CirclesNAQ 2020 | |
| #20233 | Perfect Path PatrolNAQ 2020 | |
| #20234 | Sky's the LimitNAQ 2020 | |
| #20235 | Using DigitsNAQ 2020 | |
| #20236 | All Closed | |
| #20237 | Bread | |
| #20238 | Cut Tree | |
| #20239 | Divide and Conquer | |
| #20240 | Exponent | |
| #20241 | Folding Game of Ohto Ai | |
| #20242 | Ghost of Tsushima | |
| #20243 | Hidden Track (Easy Version) | |
| #20244 | Island | |
| #20245 | Joker or Judger | |
| #20246 | K-MEX | |
| #20247 | Loop | |
| #20248 | Astana Hard Metro | |
| #20249 | Beggar Robin | |
| #20250 | Cost of Conflicts | |
| #20251 | Digesting | |
| #20252 | Easter Eggs | |
| #20253 | Fresh Cartridges | |
| #20254 | Game Show: XOR Edition | |
| #20255 | Hockey Hog | |
| #20256 | Incident in the Bakery | |
| #20257 | Jaded Juice | |
| #20258 | Kitchen Knives | |
| #20259 | Leave Triple & Link Tree | |
| #20260 | Minecraft Spiderweb | |
| #20261 | Native Niuean | |
| #20271 | Alpha, Beta, OmegaGuangxi Provincial 2023 | |
| #20272 | Brilliant IdeaGuangxi Provincial 2023 | |
| #20273 | Chasing GameGuangxi Provincial 2023 | |
| #20274 | Dream TeamGuangxi Provincial 2023 | |
| #20275 | Evil CapitalistGuangxi Provincial 2023 | |
| #20276 | Forever YoungGuangxi Provincial 2023 | |
| #20277 | GCD Spanning TreeGuangxi Provincial 2023 | |
| #20278 | Hide and SeekGuangxi Provincial 2023 | |
| #20279 | Indivisible PartitionGuangxi Provincial 2023 | |
| #20280 | JuneGuangxi Provincial 2023 | |
| #20281 | KeyboardGuangxi Provincial 2023 | |
| #20282 | Love ChoiceGuangxi Provincial 2023 | |
| #20283 | Meteor ShowerGuangxi Provincial 2023 | |
| #20284 | Guizhou Historic CitiesGuizhou Provincial 2026 | |
| #20285 | Aquarium Bubble LightsGuizhou Provincial 2026 | |
| #20286 | Aquarium FeedingGuizhou Provincial 2026 | |
| #20287 | Bacteria CultureGuizhou Provincial 2026 | |
| #20288 | Charging AdaptersGuizhou Provincial 2026 | |
| #20289 | Circular Light CalibrationGuizhou Provincial 2026 | |
| #20290 | Drum RehearsalGuizhou Provincial 2026 | |
| #20291 | Edge ReversalGuizhou Provincial 2026 | |
| #20292 | Revision SequencesGuizhou Provincial 2026 | |
| #20293 | Tide Pool IslandsGuizhou Provincial 2026 | |
| #20294 | Two-Tone PalindromesGuizhou Provincial 2026 | |
| #20295 | Robot | |
| #20296 | Barbecue | |
| #20297 | Legendary Game | |
| #20298 | Immortal Grasshopper | |
| #20299 | Firework | |
| #20300 | Dizixor | |