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+# Half-Life: Opposing Force - Issues
+
+Here's a list of things that we'd fix in Half-Life: Opposing Force, given the opportunity.
+
+## sv_aim and multiplayer
+
+Awaiting further information.
+
+## func_friction is completely broken
+
+Start a multiplayer game on the map `op4ctf_hairball`. It's a very small map - choose any team and walk onto the slippery ice in the middle. You will never stop sliding around. This is a bug introduced within the past decade of game updates.
+
+## CTF powerups are very broken
+
+- The yellow ammo powerup never gives any ammo, when it should.
+- The longjump powerup never gives you the longjump ability, when it should.
+- ...
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