diff --git a/game.js b/game.js
index c186b2b..79079c1 100644
--- a/game.js
+++ b/game.js
@@ -1828,7 +1828,16 @@ function renderProgress() {
         const progress = Math.min(1, (G.totalCode - prevThreshold) / range);
         if (bar) bar.style.width = (progress * 100).toFixed(1) + '%';
         if (label) label.textContent = (progress * 100).toFixed(1) + '%';
-        if (target) target.textContent = `Next: Phase ${currentPhase + 1} (${fmt(nextThreshold)} code)`;
+        // ETA to next phase
+        let etaStr = '';
+        if (G.codeRate > 0) {
+            const remaining = nextThreshold - G.totalCode;
+            const secs = remaining / G.codeRate;
+            if (secs < 60) etaStr = ` — ${Math.ceil(secs)}s`;
+            else if (secs < 3600) etaStr = ` — ${Math.floor(secs / 60)}m ${Math.floor(secs % 60)}s`;
+            else etaStr = ` — ${Math.floor(secs / 3600)}h ${Math.floor((secs % 3600) / 60)}m`;
+        }
+        if (target) target.textContent = `Next: Phase ${currentPhase + 1} (${fmt(nextThreshold)} code)${etaStr}`;
     } else {
         // Max phase reached
         if (bar) bar.style.width = '100%';
@@ -1854,7 +1863,14 @@ function renderProgress() {
         }
         // Next milestone gets pulse animation
         if (shown === 0) {
-            chips += `<span class="milestone-chip next">${fmt(ms)} (${((G.totalCode / ms) * 100).toFixed(0)}%)</span>`;
+            let etaStr = '';
+            if (G.codeRate > 0) {
+                const secs = (ms - G.totalCode) / G.codeRate;
+                if (secs < 60) etaStr = ` ~${Math.ceil(secs)}s`;
+                else if (secs < 3600) etaStr = ` ~${Math.floor(secs / 60)}m`;
+                else etaStr = ` ~${Math.floor(secs / 3600)}h`;
+            }
+            chips += `<span class="milestone-chip next">${fmt(ms)} (${((G.totalCode / ms) * 100).toFixed(0)}%)${etaStr}</span>`;
         } else {
             chips += `<span class="milestone-chip">${fmt(ms)}</span>`;
         }