B Block Hunter A god manipulates a human to complete tasks through time travel. by selfmade ✓ · challenge · ready Miscellaneous D Docker Security Docker Escape Sequence by selfmade ✓ · challenge · builds on install Miscellaneous E Enchanted Wizardry Quest Embark on a Harry Potter-themed journey, unlock characters, and defeat enemies through mys by selfmade ✓ · challenge · ready Web ExploitationMiscellaneousSUID & Sudo F Flight To Break by selfmade ✓ · challenge · ready Web ExploitationMiscellaneous H Hacker News A Model Context Protocol (MCP) server that provides access to Hacker News stories, comment by docker ✓ · mcp · 4 tools · installable RSS & FeedsMCP Servers N Null by selfmade ✓ · challenge · builds on install Miscellaneous T The Binary Heist Journey of a young hacker from script kiddie to cyber defender, showcasing power in securi by selfmade ✓ · challenge · ready Binary ExploitationNetworkFormat String T The Cyber Jallikattu Embark on a digital quest blending Tamil Nadu's heritage with cutting-edge cybersecurity c by selfmade ✓ · challenge · builds on install Web ExploitationMiscellaneousRemote Code Execution T The Red Trails Chapter II Shut down the digital organ-trafficking network by dismantling their entire infrastructure by selfmade ✓ · challenge · ready MiscellaneousPrivilege EscalationNetwork