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games/puzzle/_toc.md

@@ -4,5 +4,6 @@
 - **[Atomiks](atomiks.md)** (C, GPL, custom (Leveldesign, see Readme), mature)
 - **[Atomix](atomix.md)** (C, GPL-2.0, mature)
 - **[KAtomic](katomic.md)** (C++, GPL-2.0, mature)
+- **[WAtomic](watomic.md)** (Pascal, GPL-2.0, mature, inactive since 2005)
 
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games/puzzle/watomic.md

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+# WAtomic
+
+_Windows clone of Linux KAtomic logic game._
+
+- Home: https://sourceforge.net/projects/watomic/
+- Download: https://sourceforge.net/projects/watomic/files/
+- State: mature, inactive since 2005
+- Keywords: remake
+- Code: see download
+- Language(s): Pascal
+- License: GPL-2.0
+
+## Building
+