diff --git a/.gitmodules b/.gitmodules
index 1184fd2..3bec621 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,9 @@
 [submodule "ariketa-01"]
 	path = ariketa-01
 	url = https://git.lainoa.eus/aitzol/ariketa-01
+[submodule "ariketa-02"]
+	path = ariketa-02
+	url = https://git.lainoa.eus/aitzol/ariketa-02
+[submodule "ariketa-03"]
+	path = ariketa-03
+	url = https://git.lainoa.eus/aitzol/ariketa-03
diff --git a/ariketa-02 b/ariketa-02
new file mode 160000
index 0000000..93e8869
--- /dev/null
+++ b/ariketa-02
@@ -0,0 +1 @@
+Subproject commit 93e8869b356952c508362e75294d1ce9bf604d04
diff --git a/ariketa-03 b/ariketa-03
new file mode 160000
index 0000000..1bbe6c5
--- /dev/null
+++ b/ariketa-03
@@ -0,0 +1 @@
+Subproject commit 1bbe6c5eebc7b6b72c62f651cd313878ab1b38f1