As the month of November draws to a close, with the holiday season fast approaching, it's time to look back on last month's projects and vote for your favourite Projects of the Month! November was another busy month for Cemetech, so without further ado, here's what your fellow Cemetechians have been up to:

• Ball Simulation for the TI-84 plus CE: kelograph has created a satisfying ball simulation program that allows you to tweak the speed and gravity.
  
• CEaShell: A Shell for the TI-84+ CE: RoccoLox Programs and TIny_Hacker have released Version 2.0.2 of their popular shell for the CE. This update features a number of bug fixes and size optimizations.
  
• Cold: linkjt9 continued working on Cold, a survival game for the CE written in C in which you have to gather resources to heat and feed yourself to survive. They have started working on new areas, a story, new items, and an upgradable shelter. This game seems to be inspired by the popular mobile game Whiteout Survival.
  
  
• Cookie Clicker port for the TI-84 CE: slimefolf continued working on their port of Cookie Clicker. This project aims to be a faithful reproduction of the viral identically-titled game from 2013. The new version brings UI improvements and new items in the shop!
  
• First Fantasy: Mana Force (xLIB CSE & CE Textlib RPG): DJ Omnimaga has released two new versions of his Hybrid BASIC game First Fantasy: Mana Force. Some of the changes include a new icon, bugfixes, optimizations, a new font, and a new dungeon that can be unlocked.
  
  
• Four-Function Calculator: twisted_nematic57 has started working on a "4-function calculator" which will have 6 functions (+,-,*,/,%,sqrt). They intend to use an rp2350 and a 144x32 dot-matrix display. This project appears to be in the early stages of development. Hopefully we can see a more developed version in a future PotM.
  
  
• Graph3CE: 3D Graphing for the TI-84 Plus CE: KermMartian has released a beta version of Graph3CE, the much anticipated sequel to Graph3DP, adapted for the CE! Graph3CE is a 3D graphing application which can graph up to six 3D equations, then rotate, trace and zoom the resulting graph. This application utilizes AHelper's gCAS2 engine instead of TI's parser to speed up computation.
  
• Hexes Hex Editor: StephenM has released v1.0.1 of his hex editor. The new version adds the ability to edit files other than programs and appvars. It also brings minor changes to the UI.
  
• KhiCAS for ti84ce/ti83ce (beta): parisse has continued work on KhiCAS this month. As the name suggests, KhiCAS is a lightweight version of the Giac/Xcas Computer Algebra System (CAS) for the CE. This application is essentially a 2nd fully-featured calculator inside your calculator, but with a formal CAS which can compute indefinite integrals, derivatives, limits, interpolate polynomials and so much more. KhiCAS also offers a lot of built-in applets that can make use of these features such as a spreadsheets, graphing (including vector fields) and even a program editor where you can use Python-like syntax to write programs.
  
• Mastermind CE: Cars and Ice Cream has released an updated version of their game Mastermind CE. The new version adds a scoring system that keeps track of high scores, as well as the option to toggle between repetitive and non-repetitive color codes.
  
• Menu Hook for TI-84+CE: pi644721 has created a token hook that shortens some commonly used tokens such as " and " and "length(" into shorter and potentially more intuitive strings.
• Omnicalc Upmod: tr1p1ea released Omnicalc Upmod after being prompted by broolaf. This mod adds the ability to to recall previous entries on the homescreen by pressing the up arrow. The history feature was only added in 2.53MP, so the TI-83+ can now benefit from a similar feature.
  
• Virtual3D : A full assembly 3D engine: TheMachine02 has resumed work on his 3D engine for the CE. Specifically, he has made improvements to the screenspace reflections which are demonstrated in the screenshot below.
  

That's it for this month! Don't forget to vote for your favourite completed project in the poll!

The updates for Mastermind were quite extensive, but the toggle feature you mentioned isn't available yet. I've been pretty busy lately, but I plan to add it at some point in the future.