added new entries

games/rpg/_toc.md

@@ -13,6 +13,7 @@
 - **[BrowserQuest](browserquest.md)** (JavaScript, MPL-2.0, mature)
 - **[Castle of the Winds](castle_of_the_winds.md)** (JavaScript, MIT, beta)
 - **[Cataclysm](cataclysm.md)** (C++, CC-BY-SA-3, beta, inactive since 2012)
+- **[Cataclysm: Dark Days Ahead](cataclysm_dark_days_ahead.md)** (C++, CC-BY-SA-3.0, mature)
 - **[Catch Challenger](catch_challenger.md)** (C++, GPL-3.0, mature)
 - **[Choria](choria.md)** (C++, C, Lua, GPL-3.0, mature)
 - **[Classic Blades of Exile](blades_of_exile.md)** (C++, GPL-2.0, mature)
@@ -81,6 +82,7 @@
 - **[Rogue Clone IV](rogue_clone_iv.md)** (C, 3-clause BSD, mature, inactive since 2006)
 - **[Roguish](roguish.md)** (JavaScript, 3-clause BSD, beta, inactive since 2015)
 - **[Room for Change](room_for_change.md)** (Java, Apache-2.0, mature, inactive since 2013)
+- **[Ryzom Core](ryzom_core.md)** (C++, AGPL-3.0, mature)
 - **[S.C.O.U.R.G.E.](scourge.md)** (C++, GPL-2.0, beta, inactive since 2008)
 - **[Silvertree](silvertree.md)** (C++, GPL-3.0, beta, inactive since 2007)
 - **[Slash'EM](slash_em.md)** (C, Custom, beta, inactive since 2007)
@@ -102,6 +104,7 @@
 - **[UnNetHack](unnethack.md)** (C, Custom, mature)
 - **[Underworld Adventures](underworld_adventures.md)** (C++, Lua, GPL-2.0, beta, inactive since 2007)
 - **[Valyria Tear](valyria_tear.md)** (Lua, C++, C, GPL, mature)
+- **[Veloren](veloren.md)** (Rust, GPL-3.0, beta)
 - **[Waste's Edge](wastes_edge.md)** (Python, GPL-2.0, beta)
 - **[Witch Blast](witch_blast.md)** (C++, GPL-3.0, beta, inactive since 2015)
 - **[World of Phaos](world_of_phaos.md)** (PHP, GPL-2.0, mature, inactive since 2011)

games/rpg/cataclysm.md

@@ -9,5 +9,7 @@ _Post-apocalyptic roguelike._
 - Code language: C++
 - Code license: CC-BY-SA-3
 
+See also [Cataclysm: Dark Days Ahead](cataclysm_dark_days_ahead.md) (fork)
+
 ## Building
 

games/rpg/cataclysm_dark_days_ahead.md

@@ -0,0 +1,20 @@
+# Cataclysm: Dark Days Ahead
+
+_Turn-based survival game set in a post-apocalyptic world._
+
+- Home: https://cataclysmdda.org/, https://discourse.cataclysmdda.org/
+- State: mature 
+- Download: https://cataclysmdda.org/releases/
+- Platform: Windows, Linux, macOS
+- Keywords: roguelike
+- Code repository: https://github.com/CleverRaven/Cataclysm-DDA.git
+- Code language: C++
+- Code license: CC-BY-SA-3.0
+- Assets license: CC
+
+Fork of [Cataclysm](cataclysm.md)
+
+## Building
+
+- Build system: CMake
+- Build instructions: https://github.com/CleverRaven/Cataclysm-DDA/blob/master/COMPILING.md

games/rpg/ryzom_core.md

@@ -0,0 +1,17 @@
+# Ryzom Core
+
+_MMORPG with open world play._
+
+- Home: https://ryzomcore.atlassian.net/wiki/spaces/RC/overview
+- Media: https://en.wikipedia.org/wiki/Ryzom
+- State: mature
+- Play: http://www.ryzom.com/ (commercial)
+- Keywords: mmorpg
+- Code repository: https://bitbucket.org/ryzom/ryzomcore (hg)
+- Code language: C++
+- Code license: AGPL-3.0
+- Assets license: CC
+
+## Building
+
+- Build system: CMake

games/rpg/veloren.md

@@ -0,0 +1,14 @@
+# Veloren
+
+_Multiplayer voxel RPG written in Rust and taking inspiration from games such as Cube World, Minecraft and Dwarf Fortress._
+
+- Home: https://veloren.net/
+- State: beta
+- Keywords: voxel
+- Code repository: https://gitlab.com/veloren/veloren.git
+- Code language: Rust
+- Code license: GPL-3.0
+
+
+## Building
+