| 2246D | diss_quack and Array Game | | | unrated | 2.8k |
| 2245E | Tom and Jerry | | | unrated | 902 |
| 2244A | Iskander and Drawings | | | unrated | 26.5k |
| 2241F | A Bit Odd | | | 1700 | 4.5k |
| 2239A | Nim Game Is XOR Game | | | 1300 | 8.7k |
| 2239F | Colorful Works | | | 3500 | 194 |
| 2237A | Destroying Towers | | | 800 | 21.3k |
| 2236D | Brand New Tatar TV Show | | | 1300 | 12.5k |
| 2234G | Stripe, Token and Two Players | | | 2700 | 362 |
| 2230F | Game on Growing Tree | | | 2700 | 510 |
| 2228B | Remilia Plays Soku | | | 1100 | 16.8k |
| 2218A | The 67th Integer Problem | | | 800 | 41.9k |
| 2217F | Interval Game | | | 2300 | 885 |
| 2215F | Research | | | 3500 | 86 |
| 2214J | Special Problem | | | unrated | 3.7k |
| 2208B | Cyclists | | | 1100 | 15k |
| 2207B | One Night At Freddy's | | | 1600 | 6.5k |
| 2207D | Boxed Like a Fish | | | 2200 | 2.3k |
| 2206B | Subtree Removal Game | | | 2500 | 473 |
| 2203D | Divisibility Game | | | 1700 | 6.1k |
| 2203E | Probabilistic Card Game | | | 2200 | 1.5k |
| 2200E | Divisive Battle | | | 1500 | 9.3k |
| 2196A | Game with a Fraction | | | 1200 | 17.3k |
| 2190A | Sorting Game | | | 1200 | 18.2k |
| 2190B2 | Sub-RBS (Hard Version) | | | 1900 | 3.4k |
| 2187C | Jerry and Tom | | | 2300 | 1.5k |
| 2183A | Binary Array Game | | | 800 | 24.2k |
| 2181B | Battle of Arrays | | | 1400 | 6.4k |
| 2181F | Fragmented Nim | | | 1600 | 3.9k |
| 2180H1 | Bug Is Feature (Unconditional Version) | | | 3400 | 126 |
| 2180H2 | Bug Is Feature (Conditional Version) | | | 3500 | 115 |
| 2171C1 | Renako Amaori and XOR Game (easy version) | | | 1100 | 20k |
| 2171C2 | Renako Amaori and XOR Game (hard version) | | | 1400 | 12.4k |
| 2161A | Round Trip | | | 800 | 16k |
| 2158C | Annoying Game | | | 1400 | 11.8k |
| 2157I | Hyper Smawk Bros | | | 3500 | 182 |
| 2156E | Best Time to Buy and Sell Stock | | | 2500 | 1k |
| 2155E | Mimo & Yuyu | | | 2200 | 3.1k |
| 2152B | Catching the Krug | | | 1300 | 14.1k |
| 2152D | Division Versus Addition | | | 1700 | 8.1k |
| 2147D | Game on Array | | | 1700 | 8.4k |
| 2140C | Ultimate Value | | | 1500 | 13.1k |
| 2137G | Cry Me a River | | | 2200 | 2k |
| 2127B | Hamiiid, Haaamid... Hamid? | | | 1300 | 14.5k |
| 2127C | Trip Shopping | | | 1400 | 14.1k |
| 2123D | Binary String Battle | | | 1200 | 22.5k |
| 2116A | Gellyfish and Tricolor Pansy | | | 800 | 27.2k |
| 2115D | Gellyfish and Forget-Me-Not | | | 2900 | 2.1k |
| 2107B | Apples in Boxes | | | 1100 | 20.2k |
| 2104C | Card Game | | | 1100 | 17.8k |
| 2095B | Plinko | | | unrated | 6k |
| 2089C1 | Key of Like (Easy Version) | | | 2200 | 1.5k |
| 2084G1 | Wish Upon a Satellite (Easy Version) | | | 2600 | 767 |
| 2079A | Alice, Bob, And Two Arrays | | | 3300 | 41 |
| 2070E | Game with Binary String | | | 2200 | 1.9k |
| 2062E1 | The Game (Easy Version) | | | 2000 | 4.4k |
| 2062E2 | The Game (Hard Version) | | | 3000 | 464 |
| 2060C | Game of Mathletes | | | 900 | 32.8k |
| 2055A | Two Frogs | | | 800 | 34k |
| 2053E | Resourceful Caterpillar Sequence | | | 1900 | 4.6k |
| 2045F | Grid Game 3-angle | | | 3000 | 170 |
| 2043F | Nim | | | 2700 | 918 |
| 2042B | Game with Colored Marbles | | | 900 | 19.8k |
| 2040A | Game of Division | | | 800 | 24.6k |
| 2038A | Bonus Project | | | 1400 | 5.6k |
| 2032F | Peanuts | | | 2700 | 501 |
| 2030B | Minimise Oneness | | | 800 | 24k |
| 2030C | A TRUE Battle | | | 1100 | 20.2k |
| 2029B | Replacement | | | 1100 | 12k |
| 2028E | Alice's Adventures in the Rabbit Hole | | | 2300 | 2k |
| 2027E1 | Bit Game (Easy Version) | | | 2800 | 270 |
| 2013F1 | Game in Tree (Easy Version) | | | 2700 | 679 |
| 2006A | Iris and Game on the Tree | | | 1700 | 9.8k |
| 2005E1 | Subtangle Game (Easy Version) | | | 2100 | 3.4k |
| 2005E2 | Subtangle Game (Hard Version) | | | 2500 | 1.1k |
| 2004C | Splitting Items | | | 1100 | 27.5k |
| 2004E | Not a Nim Problem | | | 2100 | 5.2k |
| 2003B | Turtle and Piggy Are Playing a Game 2 | | | 800 | 27.7k |
| 2002B | Removals Game | | | 1000 | 23.4k |
| 1994H | Fortnite | | | 3500 | 779 |
| 1991E | Coloring Game | | | 1900 | 5.2k |
| 1991H | Prime Split Game | | | 3300 | 580 |
| 1991I | Grid Game | | | 3500 | 172 |
| 1990A | Submission Bait | | | 900 | 27.2k |
| 1987D | World is Mine | | | 1800 | 8.9k |
| 1972B | Coin Games | | | 900 | 25.8k |
| 1970C1 | Game on Tree (Easy) | | | 1400 | 5.2k |
| 1970C2 | Game on Tree (Medium) | | | 1700 | 4.5k |
| 1970C3 | Game on Tree (Hard) | | | 1900 | 2.5k |
| 1968D | Permutation Game | | | 1300 | 17.7k |
| 1966A | Card Exchange | | | 800 | 19.7k |
| 1965A | Everything Nim | | | 1400 | 17.2k |
| 1965E | Connected Cubes | | | 3100 | 475 |
| 1956A | Nene's Game | | | 800 | 24.5k |
| 1956B | Nene and the Card Game | | | 800 | 23.1k |
| 1955F | Unfair Game | | | 1800 | 8.9k |
| 1952E | Sweep Line | | | unrated | 346 |
| 1951H | Thanos Snap | | | 3200 | 380 |
| 1943A | MEX Game 1 | | | 1300 | 21.9k |
| 1942E | Farm Game | | | 2300 | 2k |