diff --git a/web/_data/screenshots.json b/web/_data/screenshots.json
index d3246ad..40e1eb7 100644
--- a/web/_data/screenshots.json
+++ b/web/_data/screenshots.json
@@ -1,19 +1,32 @@
-[{
- "value": "CharacterCreator.jpg",
- "text": "Create your own characters with unique personalities and skills and dress them however you like"
-}, {
- "value": "BuildMode.jpg",
- "text": "Build houses and community spaces like parks and cafés and watch households inhabit them"
-}, {
- "value": "Gameplay.jpg",
- "text": "Control your household and tell your characters what to do, from cooking food to learning complex skills like programming and painting"
-}, {
- "value": "Relationships.jpg",
- "text": "Have your characters interact, build relationships, grow families and live unique lives"
-}, {
- "value": "Travel.jpg",
- "text": "Share your creations with the community by exporting lots and households from your game"
-}, {
- "value": "Modding.png",
- "text": "Create additional content through the game's built-in C# modding API, like Itty by ssblur"
-}]
\ No newline at end of file
+[
+ {
+ "value": "CharacterCreator.jpg",
+ "text": "Create your own characters with unique personalities and skills and dress them however you like",
+ "alt": "A screenshot of the game's character creator, where a brown-haired Tiny called Anya Leslie is selected."
+ },
+ {
+ "value": "BuildMode.jpg",
+ "text": "Build houses and community spaces like parks and cafés and watch households inhabit them",
+ "alt": "A screenshot of the game's build mode, where the user is currently placing a double bed in the bedroom of a small house."
+ },
+ {
+ "value": "Gameplay.jpg",
+ "text": "Control your household and tell your characters what to do, from cooking food to learning complex skills like programming and painting",
+ "alt": "A screenshot where a fridge in a house is selected, with options to serve or make food visible. The selected person has long, red hair and is feeling fine."
+ },
+ {
+ "value": "Relationships.jpg",
+ "text": "Have your characters interact, build relationships, grow families and live unique lives",
+ "alt": "A screenshot where the cursor is hovering over a Tiny called Jeremiah Jenson, which the selected Tiny is dating, and has a good relationship with. The relationships tab is also open, showing the selected Tiny's relationships with various Tinies."
+ },
+ {
+ "value": "Travel.jpg",
+ "text": "Share your creations with the community by exporting lots and households from your game",
+ "alt": "A screenshot of the camera, zoomed out, over a house in a forested area which is selected, with the options to visit the lot, called Campers' Lane 5, visible."
+ },
+ {
+ "value": "Modding.png",
+ "text": "Create additional content through the game's built-in C# modding API, like Itty by ssblur",
+ "alt": "A screenshot of ssblur's mod Itty, with its timeline menu open, showing various messages sent by different Tinies."
+ }
+]
diff --git a/web/_includes/about.html b/web/_includes/about.html
index 9a15c9b..295a6d5 100644
--- a/web/_includes/about.html
+++ b/web/_includes/about.html
@@ -5,7 +5,7 @@
{% for item in site.data.screenshots %}