diff --git a/README.md b/README.md
index e5e9f0c..f8c21b0 100644
--- a/README.md
+++ b/README.md
@@ -19,11 +19,11 @@ If you want to contribute through a pull request, make sure to add new entries t
 
 # Summary
 
-To date, **483** apps/tools covered, divided in **40** categories.
+To date, **484** apps/tools covered, divided in **40** categories.
 
 # Index
 
-[Backup](#backup) (8) | [Calculators](#calc) (4) | [Chat and instant messaging](#chat) (8) | [Conversion](#conversion) (5) | [Data management](#data-management) (20) | [Data transfer](#transfer) (23) | [Directory changers](#cd) (7) | [Disk usage analyzers](#disk-analyzer) (8) | [Editors](#editors) (16) | [Email](#email) (8) | [File and file system handling](#file-handling) (27) | [File manager](#file-manager) (9) | [File renamers](#file-renamer) (6) | [File systems](#file-system) (3) | [Font management](#font) (2) | [Funny tools](#funny) (12) | [Games](#games) (23) | [Git and accessories](#git) (14) | [Graphics](#graphics) (11) | [Networking](#networking) (11) | [Note taking](#note-taking) (7) | [Office tools](#office) (15) | [Organizers and calendars](#organizers) (11) | [Password managers](#password-manager) (9) | [Productivity](#productivity) (11) | [Programming](#programming) (12) | [Security and encryption](#security) (7) | [Shells](#shells) (3) | [Sound and music](#music) (14) | [System monitoring](#monitor) (22) | [System tools](#system) (13) | [Terminals](#terminal) (8) | [Text processing](#text-processing) (25) | [Text search](#text-search) (9) | [Todo managers](#todo-manager) (12) | [Utilities](#utility) (28) | [Versioning](#versioning) (5) | [Viewers](#viewers) (25) | [Web browser](#browser) (10) | [Web development](#webdev) (12)
+[Backup](#backup) (8) | [Calculators](#calc) (4) | [Chat and instant messaging](#chat) (8) | [Conversion](#conversion) (5) | [Data management](#data-management) (20) | [Data transfer](#transfer) (23) | [Directory changers](#cd) (7) | [Disk usage analyzers](#disk-analyzer) (8) | [Editors](#editors) (16) | [Email](#email) (8) | [File and file system handling](#file-handling) (27) | [File manager](#file-manager) (9) | [File renamers](#file-renamer) (6) | [File systems](#file-system) (3) | [Font management](#font) (2) | [Funny tools](#funny) (12) | [Games](#games) (24) | [Git and accessories](#git) (14) | [Graphics](#graphics) (11) | [Networking](#networking) (11) | [Note taking](#note-taking) (7) | [Office tools](#office) (15) | [Organizers and calendars](#organizers) (11) | [Password managers](#password-manager) (9) | [Productivity](#productivity) (11) | [Programming](#programming) (12) | [Security and encryption](#security) (7) | [Shells](#shells) (3) | [Sound and music](#music) (14) | [System monitoring](#monitor) (22) | [System tools](#system) (13) | [Terminals](#terminal) (8) | [Text processing](#text-processing) (25) | [Text search](#text-search) (9) | [Todo managers](#todo-manager) (12) | [Utilities](#utility) (28) | [Versioning](#versioning) (5) | [Viewers](#viewers) (25) | [Web browser](#browser) (10) | [Web development](#webdev) (12)
 
 Some links to [related resources](#resources).
 
@@ -252,6 +252,7 @@ Some links to [related resources](#resources).
 * [Dwarf fortress](http://www.bay12games.com/dwarves/) - A fantasy game using ASCII art graphical representation of the game environment; it features a rich environment with many options and possibilities.  
 * [freesweep](http://www.upl.cs.wisc.edu/~hartmann/sweep/) - A Minesweeper clone for the terminal which allows you to configure settings such as table rows and columns up to 1024x1024!), percentage of bombs, colors and also has a highscores table.
 * [gambit](https://github.com/maaslalani/gambit) - Chess board in your terminal.
+* [GameShell](https://github.com/phyver/GameShell) - GameShell was devised as a tool to help university students to engage with a real shell, in a way that encourages learning while also having fun.
 * [Language-games](https://github.com/Hellisotherpeople/Language-games) - Dead simple games made with word vectors.
 * [minesweeper](https://github.com/gazpachoking/minesweeper) - Cross-platform terminal based minesweeper.
 * [Nethack](http://nethack.org/) - Single player rogue-like dungeon exploration game.
diff --git a/data/apps.csv b/data/apps.csv
index 00f80d6..8d7145c 100644
--- a/data/apps.csv
+++ b/data/apps.csv
@@ -482,3 +482,4 @@ transfer,Mabel,https://github.com/smmr-software/mabel,"Deriving its name from th
 text-processing,tuc,https://github.com/riquito/tuc,"You want to cut on more than just a character, perhaps using negative indexes or format the selected fields as you want... Maybe you want to cut on lines (ever needed to drop first and last line?)... That's where tuc can help."
 games,sku,https://github.com/fedeztk/sku,Simple TUI written in go to play sudoku in the terminal.
 productivity,fasttyper,https://github.com/ickyicky/fasttyper,Fasttyper is minimalistic typing test based on user provided exercising text.
+games,GameShell,https://github.com/phyver/GameShell,"GameShell was devised as a tool to help university students to engage with a real shell, in a way that encourages learning while also having fun."