diff --git a/recipes/wip/games/math/sudoku-rs/recipe.toml b/recipes/wip/games/math/sudoku-rs/recipe.toml
new file mode 100644
index 000000000..6111be198
--- /dev/null
+++ b/recipes/wip/games/math/sudoku-rs/recipe.toml
@@ -0,0 +1,5 @@
+#TODO not compiled or tested
+[source]
+git = "https://github.com/crazymerlyn/sudoku"
+[build]
+template = "cargo"
diff --git a/recipes/wip/graphics/terminal/display3d/recipe.toml b/recipes/wip/graphics/terminal/display3d/recipe.toml
new file mode 100644
index 000000000..eaf0eb278
--- /dev/null
+++ b/recipes/wip/graphics/terminal/display3d/recipe.toml
@@ -0,0 +1,10 @@
+#TODO not compiled or tested
+[source]
+git = "https://github.com/redpenguinyt/display3d"
+[build]
+template = "custom"
+script = """
+mkdir -pv "${COOKBOOK_STAGE}"/usr/share/display3d
+cp -rv "${COOKBOOK_SOURCE}"/resources/* "${COOKBOOK_STAGE}"/usr/share/display3d
+cookbook_cargo
+"""
diff --git a/recipes/wip/science/cosmic-weather/recipe.toml b/recipes/wip/science/cosmic-weather/recipe.toml
new file mode 100644
index 000000000..b837c8131
--- /dev/null
+++ b/recipes/wip/science/cosmic-weather/recipe.toml
@@ -0,0 +1,5 @@
+#TODO not compiled or tested
+[source]
+git = "https://github.com/jwestall/cosmic-weather"
+[build]
+template = "cargo"
diff --git a/recipes/wip/terminal/useenv/recipe.toml b/recipes/wip/terminal/useenv/recipe.toml
new file mode 100644
index 000000000..a65a06b0d
--- /dev/null
+++ b/recipes/wip/terminal/useenv/recipe.toml
@@ -0,0 +1,5 @@
+#TODO not compiled or tested
+[source]
+git = "https://github.com/EliahKagan/useenv"
+[build]
+template = "cargo"